Peeling Feet: How a Dermatologist Tells Fungus, Wet-Foot Dermatitis, Dry Skin and Non-Itchy Non-Fungal Peeling Apart
Peeling feet means the outermost layer of skin on the soles, between the toes or on the heels comes off as flakes or sheets. It may or may not itch, and it is a “symptom” of many different conditions, not a single disease. The five most common causes are athlete’s foot (tinea pedis), wet-foot dermatitis (irritant foot dermatitis), dry skin (xerosis), shoe contact dermatitis, and a non-itchy peeling condition called keratolysis exfoliativa, which is the most common cause of non-itchy peeling feet in teenagers and working-age adults yet is almost never heard of.
What almost every patient does before seeing a doctor is buy an antifungal and apply it themselves, sometimes for months, even though the peeling skin may have no fungus at all. This article teaches the 4 signs dermatologists use to tell the causes apart before any skin scraping: where it peels, itch, smell and the type of flakes. It also explains why each cause needs a different type of medicine, and when peeling feet is not a minor problem.
The 5 most common causes of peeling feet
Athlete’s foot (tinea pedis, a fungal infection of the feet) is the most common of all the causes. About 10–15% of people have it at any given time, and most people will have it at least once in their lives. It favours the spaces between the toes, itches, smells, or spreads across the whole sole as dry flakes.
Wet-foot dermatitis (irritant foot dermatitis) is skin that turns soggy and peels after the feet are wet or soaked for a long time. It stings more than it itches, and in the early stage it is not a fungal infection.
Dry skin and cracked heels (xerosis) peel as thick flakes on the heels and edges of the feet. It does not itch, or itches only slightly, and the spaces between the toes are normal.
Shoe contact dermatitis is a red, itchy, peeling rash where the shoe touches the skin, usually on the top of the foot and along shoe straps, and equal on both feet.
Keratolysis exfoliativa makes the skin of the palms and soles peel in small rings with thin flaky edges, without itching or redness. It clears on its own and then comes back, and is common in teenagers and working-age adults whose hands and feet sweat a lot.
Less common but always worth considering are psoriasis, eczema, pompholyx (clear blisters on the palms and soles), erythrasma (a bacterial infection between the toes that looks like fungus), and peeling after a fever in children, such as after hand, foot and mouth disease, scarlet fever or Kawasaki disease.
Where it peels, itch, smell and flakes tell you almost everything
Dermatologists can rule out almost all the causes with these 4 signs before they even touch the patient’s feet. Go through the list and see which one your feet match.
Peeling between the toes, especially between the little toe and the fourth toe, very itchy, with a musty smell, white soggy flakes and splits in the skin = athlete’s foot between the toes, or erythrasma.
Peeling over the whole sole, heel and edges of the foot as fine, dry, powdery flakes, with little or no itch, no smell, and thick skin that looks slightly pink = moccasin-type athlete’s foot.
Peeling only on the heel and heel edges, no itch, no smell, thick yellowish flakes and cracks = dry skin and cracked heels.
Peeling on the palms and soles at the same time, in circles with thin tissue-paper edges, no itch, no smell, normal skin under the flakes = keratolysis exfoliativa.
Peeling after wading through water or keeping the feet wet in shoes for several days, stinging more than itching, soggy pale skin, possibly with a smell if reinfected = wet-foot dermatitis.
Peeling on the top of the foot, the big toe, or in the pattern of sandal straps, equal on both feet, very itchy, red, with small blisters, and the toe spaces not affected = shoe contact dermatitis.
Thick, sharply defined, scaly patches with silvery or yellow flakes, little itch, with similar patches on the elbows, knees or scalp, or pitted nails = psoriasis.
Peeling in large sheets at the fingertips, toes, palms and soles 1–3 weeks after a fever or mouth sores, no itch, no pain = peeling after a fever, for example after hand, foot and mouth disease.
Small, deep, clear blisters like sago grains on the sides of the fingers, palms and soles, intensely itchy, followed by peeling = pompholyx.
Small, soggy pits on the soles with a strong smell, without peeling in sheets = pitted keratolysis, a bacterial problem in people with very sweaty feet, not a fungus.
A simple rule that works in practice: between the toes + itch + smell points to fungus first, while palms and soles peeling together + no itch is almost never fungus.
Peeling between the toes is usually athlete’s foot (tinea pedis) or erythrasma
Appearance It starts in the fourth web space, between the little toe and the fourth toe, which is the narrowest and dampest space. The skin turns white and soggy and peels in thin sheets, and the base of the space splits into painful cracks. There is clear itching, especially when the shoes come off, and a musty smell. If left alone, it spreads under the toes and to the front of the sole. Some people also get small clear blisters on the arch from time to time.
Cause Dermatophyte fungi, especially Trichophyton rubrum and Trichophyton interdigitale, feed on keratin in the outer skin and thrive in damp, closed spaces. Risk factors are wet socks, closed shoes worn all day, sweaty feet, walking barefoot in shared bathrooms, swimming pools and gyms, and sharing shoes with someone who has it. Importantly, the same soggy peeling between the toes may not be fungus but erythrasma, caused by the bacterium Corynebacterium minutissimum. It looks the same but itches less, does not clear with antifungal cream, and can be told apart in the clinic with a Wood’s lamp, under which it glows coral red. The two can occur together in the same web space.
Urgency The condition itself is not urgent, but a crack in the web space is a doorway for bacteria into deeper skin. In people with diabetes, swollen legs, varicose veins, or a past history of cellulitis, athlete’s foot between the toes is one of the most common starting points for leg infections.
When to see a doctor The skin has not improved after 2–4 weeks of correctly applied antifungal treatment, it returns every time you stop the medicine, the web space is soggy with a strong smell or pus, the leg is red, swollen and hot or there is a fever, and every person with diabetes who has cracks between the toes. If smelly feet are the main problem rather than peeling, read smelly feet and excessive foot sweating.
Peeling over the whole sole as dry flakes, like wearing a moccasin (moccasin tinea pedis)
Appearance Fine, white, powdery flakes spread over the whole sole, heel and edges of the foot up the sides, in the shape of a moccasin shoe. The skin is thick, dry and faintly pink, with very little or no itching, so most people assume it is just dry skin and use moisturiser for years. A clue that helps is that it often affects both feet and one hand (two feet–one hand syndrome), and some toenails are thick, yellow and cloudy.
Cause Chronic Trichophyton rubrum. The fungus is embedded in the thick skin and in the nails, which keep reseeding the skin surface. People with atopic skin, older adults and people with weak immunity get it more easily and find it harder to clear.
Urgency Not urgent, but it is one of the leading reasons for “I used the cream and it did not go away”, because the cream does not penetrate the thick skin well enough, and as long as the nail is still infected, the skin will peel again every time you stop treatment.
When to see a doctor The whole sole has been peeling for more than 4 weeks despite regular moisturiser, one hand is peeling too, or the nails are abnormally thick. These cases need a skin scraping tested with KOH, with the result available in the clinic in about 10–15 minutes, and most need oral antifungal medicine as prescribed by a doctor.
Peeling on the heels and edges of the feet is mostly dry skin (xerosis) and cracked heels
Appearance Thick, whitish-yellow flakes on the heel edges that bear weight when standing. The skin is dull and hard, peels in coarse scales, and splits into cracks along the heel edge. Deep cracks hurt when walking and may bleed. There is no itch or only a slight itch, and the toe spaces and arch are normal, which is what separates it from fungus.
Cause The heel skin has no oil glands, so it dries out more easily than elsewhere. When body weight presses on the heel edge, the dry, thick skin cannot stretch and splits. Contributing factors are open-heel shoes and sandals that let the heel edge spread out, long standing, higher body weight, ageing, cold dry weather or air-conditioned rooms, very hot showers, and conditions that dry the skin such as an underactive thyroid, diabetes, psoriasis or eczema. If thick flakes spread from the heel across the whole sole with thick nails as well, a scraping must be done first to rule out moccasin-type fungus.
Urgency Low for most people, but deep cracks in people with diabetes or numb toes can turn into infected wounds without any pain.
When to see a doctor Deep cracks that bleed, red, swollen or pus-filled edges to the cracks, diabetes or numb toes, or the heels still cracking again after 4 weeks of daily moisturiser. For detailed care, read what causes cracked heels, how to treat them and what they can say about your health and dry, cracked skin (xerosis): causes and care.
Peeling on the palms, soles and fingers together without itch or redness is keratolysis exfoliativa
This is the most overlooked cause behind the question “why are my feet peeling and not itching”, and the reason many people apply antifungal cream unnecessarily.
Appearance It starts as tiny air-filled dots 1–2 millimetres wide under the top layer of skin on the palms, soles or fingertips. They look like blisters but have no fluid inside. The skin there then breaks open and peels outward in a widening circle with a thin, clear, tissue-paper-like edge (a collarette), and several circles join into a map-like pattern. The skin under the flakes is normal or slightly pink. Some people feel dry and tight, or get small cracks at the fingertips on contact with water. There is no itch, no pain, no smell and no pustules. It can affect the fingers and toes together, or take turns at different times.
Cause The exact mechanism is not yet known. It is thought to be mistimed shedding of the outer layer of skin (superficial exfoliation), triggered by sweat, heat, moisture, frequent hand washing, soap, detergent, dish liquid and friction from shoes. It is most common in teenagers and young adults, especially those whose hands and feet sweat a lot, and is worse in summer. It is not contagious and not a fungus. A KOH scraping finds no fungus.
Urgency Not urgent at all. The skin peels away completely and returns to normal on its own within 1–3 weeks, but it can come back several times a year. The real problem with this condition is being wrongly diagnosed as fungus, an allergic rash or a vitamin deficiency, and then using unnecessary medicine for months.
When to see a doctor Peeling with severe itching or real clear blisters, which points more to pompholyx, deep painful cracks that make use of the hands or feet difficult, red or reddish-brown non-itchy spots on the palms and soles, which must be told apart from secondary syphilis rash on the palms and soles, no improvement within 4–6 weeks, or a rash elsewhere and abnormal nails. If the hands are the main problem, read what causes peeling hands, and which kind is just dryness and which is a disease.
Wet-foot dermatitis: peeling after wading through water, soggy and stinging more than itching
Appearance The skin between the toes, on the soles and on the edges of the feet turns soggy, soft, pale and white, and stings and hurts. As the skin dries it later peels off in sheets. It happens after wading through floodwater, working with wet feet, or wearing wet socks and shoes for many hours over several days. In the later stage, if fungus or bacteria move in, it starts to itch and smell.
Cause In the early stage it is purely irritation. Skin soaked for a long time swells with water, the protective layer stops working, and dirt in the water makes it worse. It is not fungus. Fungus or bacteria get in later, so treatment must change with the stage.
Urgency Moderate. Soggy broken skin is an entry point for the many kinds of bacteria found in floodwater. People with diabetes and people who already have a foot wound are at risk of serious infection.
When to see a doctor A red, swollen, painful or pus-filled foot, fever, deep wounds, diabetes, or no improvement within 3–5 days after keeping the feet dry. Details on telling the 5 types apart and stage-by-stage treatment are in what causes wet-foot dermatitis and why the wrong medicine makes it spread.
Shoe contact dermatitis from shoe glue, rubber and dyes
Appearance A red, itchy, peeling rash, with small blisters during flare-ups. It matches the parts of the shoe that touch the skin, most often the top of the foot, the base of the big toe, the line of sandal straps, or the part of the sole that rests on the insole. It is equal on both sides, and the toe spaces and arch are usually spared, the opposite of fungus. It gets worse in hot weather because sweat dissolves chemicals out of the shoe and brings more of them onto the skin.
Cause Common chemicals in shoes are the chromium used to tan leather, rubber accelerators in soles and rubber sandals, resin glues used to assemble shoes, dyes, and nickel in buckles or eyelets. Damp synthetic socks make it worse. It is confirmed with a patch test on the back, read at 48 and 96 hours.
Urgency Low, but repeated scratching makes the skin thicken, become infected and itch chronically.
When to see a doctor A rash on both sides in the shoe-contact area that does not clear even after changing shoes, many blisters, spreading beyond the edge of the shoe, or wanting to identify the allergen so you can choose the right shoes. For the general principles, read contact dermatitis.
Psoriasis and eczema of the feet, including pompholyx
Appearance Psoriasis of the sole is a thick, red, sharply defined patch with thick silvery or yellow scales and painful cracks. Some types have sterile yellow pustules that turn brown, scattered over the whole sole (palmoplantar pustulosis). There is little or no itch. Look for similar signs on the elbows, knees, scalp and pitted nails. Eczema of the feet itches a lot, with red, dry, thickened, flaky skin in people with a history of allergy. Pompholyx is small, deep, clear blisters like sago grains on the sides of the fingers, palms and soles, intensely itchy; the blisters settle in 2–3 weeks and the skin then peels in sheets. In children aged 3–14 years there is a common condition called juvenile plantar dermatosis, in which the front of the sole and the big toe become shiny, red, dry, cracked and peeling from closed shoes and synthetic socks. The toe spaces are normal, and it is often mistaken for fungus.
Cause Psoriasis comes from an immune system that makes skin cells multiply too fast, together with genetics, and is triggered by stress, infection, smoking and some medicines. Eczema and pompholyx come from a weakened skin barrier together with sweat, heat, stress and irritants.
Urgency Not urgent, but these are chronic conditions that need a long-term control plan. Buying steroid creams and using them continuously yourself thins the skin and makes the disease resistant.
When to see a doctor Thick patches that do not clear with moisturiser and antifungal cream, itchy blisters that keep coming back, or symptoms of the nails, joints or scalp as well. For details, read small clear bumps on the hands: what causes them and 8 causes compared, pompholyx: intensely itchy clear blisters on the palms and soles and what causes psoriasis, early symptoms and treatment.
Peeling feet after fever, hand, foot and mouth disease and Kawasaki disease in children
Appearance Skin peels in large sheets at the fingertips, toes, palms and soles, often starting around the nails first. It begins 1–3 weeks after the fever has gone or the rash has faded, with no itch and no pain, and the skin under the peeled sheets is normal. After hand, foot and mouth disease, some children lose fingernails and toenails 3–8 weeks later (onychomadesis), and they regrow on their own. After scarlet fever from streptococcus, the fingertips peel 1–2 weeks after the sandpaper-like rash fades.
Cause The top layer of skin, damaged by inflammation, a virus or bacterial toxins during the illness, comes off all at once when the new skin underneath is ready, so it peels after the illness is over. It is not a new infection and is not contagious.
Urgency After hand, foot and mouth disease or an ordinary viral illness, it is not urgent and clears on its own in 1–2 weeks without medicine. The one case to watch for is Kawasaki disease, an inflammation of blood vessels in young children with a high fever lasting 5 days or more, red eyes without discharge, red cracked lips, a red “strawberry” tongue, a rash on the body, red swollen hands and feet, and enlarged lymph nodes in the neck. Peeling around the nails appears in weeks 2–3, a late sign. This disease must be treated during the fever stage to reduce the risk to the heart’s blood vessels.
When to see a doctor A child with a high fever for 5 days or more together with red eyes, red lips, a rash, or swollen hands and feet should see a paediatrician immediately, without waiting for peeling. Also seek care for peeling with a fever that has not gone, peeling all over the body, or peeling with blisters and skin coming off in sheets as if scalded. For blisters and care, read hand, foot and mouth disease (HFMD): causes, symptoms and how many days it lasts.
Why feet still peel after antifungal treatment
This is the question that finally brings most patients with peeling feet to the clinic. There are 6 common reasons.
It was never fungus Keratolysis exfoliativa, dry skin, contact dermatitis, psoriasis and peeling after fever have no fungus to kill. Antifungal medicine does not help, and some products irritate already-peeling skin so that it stings and peels even more.
It is fungus but the treatment was too short Azole-group creams must be applied continuously for about 4 weeks, allylamine-group creams for about 1–2 weeks, and applied for another 1–2 weeks after the skin looks normal, extending about 2 centimetres beyond the edge of the rash. Most people stop the moment the itching stops.
It is moccasin-type fungus or there is fungus in the nails Creams do not penetrate thick skin and nails well enough. Oral medicine as prescribed by a doctor is needed, with the nails treated at the same time.
A steroid-containing cream was used Combination creams with a steroid make a fungal rash fade temporarily in the first 1–2 weeks, then it spreads wider with blurred edges that make diagnosis difficult. This is called tinea incognito.
Reinfection from shoes, socks, bathroom floors or people at home Fungal spores can live in shoes for months. Treating the feet until they clear and then putting on the same pair of shoes brings it back.
It is erythrasma A bacterial infection between the toes that looks exactly like fungus. It needs an antibiotic, not an antifungal.
A shortcut that saves time is to stop all creams for 1–2 weeks (if symptoms are mild), then come in for a KOH scraping and a Wood’s lamp examination. Knowing whether fungus is present or not changes the whole treatment plan.
Creams used according to the cause
The names here are drug classes, not brands, and the type, strength and duration must be set by a doctor or pharmacist once the cause is known.
Fungus between the toes An antifungal cream of the allylamine or azole group, applied thinly once or twice a day beyond the edge of the rash, completing the course and continuing for another 1–2 weeks after it clears, together with keeping the toe spaces dry. If the toe spaces are very soggy, the doctor may first have you dry them with compresses or a powder before applying the cream.
Moccasin-type fungus or infected nails Oral antifungal medicine as prescribed by a doctor, usually for 2–6 weeks for the skin and much longer for the nails, together with a cream and a urea-containing moisturiser to help thin the thick skin.
Erythrasma A topical antibiotic between the toes, or an oral antibiotic if it is widespread. Some azole-group antifungals partly work against this bacterium.
Dry skin and cracked heels A moisturiser containing 10–25% urea, or lactic acid, or low-strength salicylic acid, applied right after bathing while the skin is still damp and again before bed, with socks over the top. Deep cracks may need a hydrocolloid dressing.
Keratolysis exfoliativa There is no specific medicine and no antifungal is needed. Avoid irritants, reduce sweating, and apply a plain moisturiser, or one with low-strength urea, 2–3 times a day. Do not pull or pick at the flakes.
Early wet-foot dermatitis Dry the feet, apply a protective cream or a thin layer of moisturiser, and a short course of low-strength steroid cream if it is very red and inflamed. Antifungal or antibiotic medicine only when there is a secondary infection.
Contact dermatitis, eczema and pompholyx A topical corticosteroid of the strength set by a doctor (the sole skin is thick, so a higher strength than elsewhere is often needed), applied for a short time during flare-ups, together with moisturiser and avoiding the allergen. For frequent flare-ups, the doctor may use a non-steroid topical immune-modulating cream.
Psoriasis of the sole Steroid creams, vitamin D derivatives and salicylic acid help lift thick scale. For resistant cases, light therapy or oral medicine may be used under a doctor’s care.
Peeling after fever No medicine is needed. Apply moisturiser and wait for the peeling to finish on its own.
Wrong treatment makes more peeling and more spread: 4 common cases seen in the clinic
Applying steroid to a fungal infection The itch and redness go away within a few days, so it seems the medicine worked, but the fungus is not killed and keeps spreading beneath the immune-suppressed skin. When the cream is stopped, the rash returns wider than before, with blurred edges and more resistance to treatment.
Applying antifungal or alcohol-containing creams to skin that is soggy from wet-foot dermatitis or an allergic rash This causes stinging and irritation, and the skin peels more because the skin barrier has not yet repaired.
Using strong exfoliating products, scrubbing the heels hard, or shaving the heel with a blade yourself Skin that is repeatedly stimulated builds a thicker layer to protect itself, so the heel becomes thicker, cracks more, and carries a risk of wounds in people with diabetes.
Soaking the feet in hot water, strong salt water, potassium permanganate, vinegar or herbs for a long time Skin soaked for long becomes waterlogged and softer still, and some of these can cause a second layer of contact dermatitis on top.
Daily foot care to stop the peeling and keep it from coming back
Dry between the toes after every bath using a towel separate from the rest of the body, and wash it often.
Change socks every day and change them at once when they get wet. Choose cotton or breathable fabric and avoid tight nylon socks.
Rotate your shoes and do not wear the same pair two days in a row so that each pair dries completely for at least 24 hours. Air them in a ventilated place, and use a moisture-reducing powder inside the shoes if your feet sweat a lot.
Wear sandals in shared bathrooms, swimming pools and gyms and do not share shoes, socks or nail clippers with others.
Apply moisturiser to the heels and soles every night but not between the toes, because moisture in the toe spaces is exactly what fungus needs.
Do not pull, pick or cut the peeling skin and let it come off by itself. Pulling exposes the thin new skin underneath, which then splits.
Wash the feet with mild soap and room-temperature water, without soaking for long or scrubbing hard.
If you have waded through water, wash your feet with clean water and soap as soon as you get home, dry them well, and leave them uncovered for at least an hour.
People with diabetes should check their feet every day, using a mirror to see the soles and the toe spaces.
Peeling feet in people with diabetes: why extra care is needed
In most people peeling feet is a cosmetic matter and a nuisance, but in people with diabetes the same sign carries more weight for three reasons.
Numb nerves in the feet A crack in the heel or between the toes can reach the deep skin layer without any pain, and it is noticed only when pus or a smell appears.
Reduced local immunity and blood circulation Bacteria that enter through a crack from fungus between the toes or wet-foot dermatitis can therefore spread into cellulitis or a deep infected wound much faster than in other people.
Skin that is drier than normal because the nerves that control the sweat glands are damaged, so the heels crack again easily even with cream.
People with diabetes who have peeling, cracked feet or soggy toe spaces should see a doctor from the start instead of buying creams themselves, must never cut thick skin or soak the feet in hot water, and should check their feet every day.
When to see a dermatologist
Feet have peeled for more than 2–4 weeks, or an over-the-counter cream used for a full course has not helped
Peeling together with severe itching, stinging, redness, blisters, pustules or an unusual bad smell
Deep cracks, pain that makes walking difficult, or bleeding
Swelling, redness, warmth or tenderness of the foot or leg, spreading up the top of the foot or the ankle, or a fever, which are signs of a bacterial infection
Diabetes, weak immunity, peripheral vascular disease or numb toes
Thick, yellow or cloudy nails as well, which suggest the fungus has reached the nails
Peeling of both the palms and soles together with a rash on the body, fever, sore throat, or non-itchy red spots on the palms and soles
A child with a high fever for 5 days or more whose hands and feet then start to peel
Feet that peel again and again several times a year and affect work, even if there is no itch, because confirming keratolysis exfoliativa lets you stop unnecessary medicines
A skin scraping for fungus takes only a few minutes in the clinic and is the only way to be sure whether the peeling is “from fungus” or “not from fungus”. Everything after that becomes much easier. Other skin conditions of the feet are collected at skin conditions: all symptoms and treatments
In brief
Peeling feet is a symptom, not a disease. The 5 main causes are athlete’s foot, wet-foot dermatitis, dry skin, shoe contact dermatitis and keratolysis exfoliativa.
Read the location first. Between the toes = fungus or erythrasma · whole sole with powdery flakes = moccasin-type fungus · heels = dry skin · palms and soles together = keratolysis exfoliativa · top of the foot along shoe straps = contact allergy
Itch and smell point to fungus. No itch, no smell and normal skin under the flakes is usually not fungus.
There are 6 reasons antifungal cream does not work. The most common is that it was never fungus, followed by treating for too short a time and fungus hiding in the nails.
Peeling after fever in children clears by itself, except for a high fever from day 5 with red eyes and red lips, when you should think of Kawasaki disease and see a doctor at once.
The one thing to do if you are unsure is to stop all creams and come in for a KOH scraping. It takes a few minutes and changes the whole treatment plan.
Frequently asked questions
How do I stop my feet from peeling?
The first step is to find the cause from where the skin peels. If it peels between the toes, itches and smells, apply an antifungal cream for a full 2–4 weeks and for another 1–2 weeks after it clears, keep the toe spaces dry and rotate your shoes. If it peels on the heels as thick, non-itchy flakes, apply a urea-containing moisturiser straight after bathing every day and avoid open-heel shoes. If the palms and soles peel together in non-itchy circles, it is most likely keratolysis exfoliativa, which clears on its own in 1–3 weeks if you simply avoid irritants and apply moisturiser. In every case, do not pull the flakes, scrub hard, soak in hot water, or buy steroid-containing creams yourself. If it is still peeling after 4 weeks of doing this correctly, see a doctor for a fungal scraping.
Is peeling feet dangerous?
Mostly not. Athlete’s foot, dry skin, keratolysis exfoliativa and peeling after fever can all be treated or clear on their own without leaving a mark. The real risk is cracks, which are an entry point for bacteria, especially in people with diabetes, swollen legs, varicose veins or weak immunity, in whom fungus between the toes can lead to cellulitis. Signs that need prompt medical attention are a red, hot, swollen foot or leg, pus, fever, or a deep wound that will not heal, and in a child whose hands and feet peel after a high fever lasting 5 days or more with red eyes and red lips, Kawasaki disease must be considered, as it needs early treatment.
What can cause peeling feet?
The 5 common causes are athlete’s foot (between the toes or over the whole sole), wet-foot dermatitis from feet that stay wet for long, dry skin and cracked heels, contact dermatitis from chemicals in shoes, and keratolysis exfoliativa, which makes the palms and soles peel in circles without itching. Less common causes include psoriasis, eczema, pompholyx, erythrasma, peeling after fever or after hand, foot and mouth disease in children, and in adults with non-itchy red spots on the palms and soles, secondary syphilis must be ruled out. The deciding factors are where it peels, itch, smell, the type of flakes, and a fungal scraping.
How can I tell if my feet have a fungal infection?
There are 5 things to look for. First, it starts in the web space between the little toe and the fourth toe and spreads to other spaces. Second, the skin is soggy, white, soft and cracked, or peels as fine flakes over the whole sole like a moccasin. Third, it itches, especially when the shoes come off, and smells musty. Fourth, it often affects both feet unequally, or both feet and one hand. Fifth, there are thick, yellow, cloudy toenails as well. If the palms and soles peel together, with no itch and no smell, or only the heel peels while the toe spaces are normal, fungus is unlikely. The definite confirmation is a KOH skin scraping in the clinic, with the result in 10–15 minutes.
What causes peeling feet that do not itch?
Most non-itchy peeling feet are not fungus. The number one cause in teenagers and working-age adults is keratolysis exfoliativa, in which the palms and soles peel in small circles with thin flaky edges and normal skin underneath, triggered by sweat, heat and soap, clearing on its own in 1–3 weeks and recurring. The second is dry skin and cracked heels that peel as thick flakes on the heels only. The third is moccasin-type fungus, which peels over the whole sole as powdery flakes with very little itch, so it is the exception that needs a scraping. Others are peeling after fever or hand, foot and mouth disease, and psoriasis of the soles. If non-itchy peeling comes with red or reddish-brown spots on the palms and soles and a history of genital sores, a blood test for syphilis is advisable.
What medicine should I use for peeling feet?
There is no single medicine for every kind of peeling feet. Fungus between the toes uses an allylamine or azole antifungal cream for the full course. Moccasin-type fungus or fungus in the nails usually needs oral medicine as prescribed by a doctor. Erythrasma uses an antibiotic. Dry skin and cracked heels use a moisturiser with 10–25% urea. Keratolysis exfoliativa needs no antifungal; avoid irritants and apply moisturiser. Contact dermatitis, eczema and pompholyx use a short course of steroid cream of the strength set by a doctor. Peeling after fever needs no medicine. What to avoid are steroid-and-antifungal combination creams bought on your own, because they make fungus spread and harder to diagnose.
The information in this article is for general understanding and is not a diagnosis or individual treatment. Assessment of skin conditions and the choice of medicine should be made by a doctor.
Written by Dr. Patara Voravutinon, Dermatologist · Last reviewed September 7, 2026
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