A drug rash (cutaneous adverse drug reaction) is a rash caused by the immune system reacting to a medicine, not by an infection or contact with an outside subst

Metal allergy, most commonly nickel allergy, is one of the causes of chronic itchy rashes that many people in Thailand have without realizing it. Many assume th

Occupational dermatitis is inflammation of the skin caused by repeated contact with chemicals or conditions in the workplace. It accounts for about 30-40% of wo

Cutaneous Lupus Erythematosus (CLE), or cutaneous lupus, is an autoimmune disease in which the body's immune system attacks its own skin cells, causing red rash

Itching is a symptom, not a disease. A dermatologist explains the causes of itchy skin, from dry skin, hives and fungal infection to signs of internal disease, and which itchy rashes need prompt medical attention.