Allergic Contact Dermatitis

Allergic contact dermatitis is a red, itchy, weepy reaction where the skin has come into contact with a substance that the immune system recognizes as foreign, such as poison ivy or certain preservatives in creams and lotions. Red, bumpy, scaly, itchy, and swollen skin are all symptoms which can signify an allergic skin condition. These skin problems are often caused by an immune system reaction, signifying an allergy. Allergic skin conditions can take several forms and are due to various causes.