DERMATITIS
ABOUT
Contact dermatitis is a form of eczema that develops after the skin comes in contact with a substance that acts as an irritant or allergen. The affected areas become red, inflamed, and itchy. Swelling, blistering, crusting, and oozing can also occur. Irritant contact dermatitis is the more common type, with a rash developing after repeated exposure to an irritant such as a cleanser or soap. Allergic contact dermatitis can occur when a person is exposed to an allergen such as poison ivy, nickel, or certain ingredients in personal care products.
Common risk factors include:
Age. This skin condition can occur at any age, but is more common in children than adults. It often begins in infancy.
Allergies, atopic dermatitis and asthma. People who have a personal or family history, allergies, hay fever or asthma are more likely to develop.
Occupation. Jobs that put you in contact with certain metals, solvents or cleaning supplies increase your risk. Being a health care worker is linked to hand eczema.
Other health conditions. Health conditions that put you at increased risk include Parkinson's disease, immunodeficiency and HIV/AIDS.
Treatment includes avoiding irritants and/or allergens, establishing a gentle skin care routine, and using prescription medications.
Source: Mayo Clinic