Home > Medical > Skin > Overview Overview All sections in Skin » About Skin » Age and Your Skin » Caring for your Skin » Eczema » FAQs » Health Tips » Healthy Hair » Skin News » Real-life Story » Seasons in the Sun » Skin Cancer » Your Skin and the Sun Learn more about skin conditions and disorders including psoriasis, impetigo, folliculitis and other related skin problems with information on causes, symptoms, prevention and treatment. Psoriasis Psoriasis is a chronic skin disease that causes scaling and inflammation, and may affect nails and joints. Get info on psoriasis causes, symptoms, treatment, prevention and types. Impetigo Impetigo is a common highly contagious superficial bacterial skin infection that affects children much more often than adults. It usually produces blisters or sores on the face, neck and hands Folliculitis A superficial or deep bacterial infection and inflammation of the hair follicles. Dry skin The skin's oil glands produce natural oil, which protects the skin against water loss. Dry skin (xerosis) can be the result when the oil is depleted. Dandruff Dandruff holds no health risk, even though it may be itchy and embarrassing. load more From our sponsor Sponsored: No more itchy flaky, dry skin this winter!