Dermatology/dermatitis
Dermatology is a branch of medicine that focuses on skin conditions, sweat glands, hair and other related body parts.
Dermatitis is an inflammation or redness of the skin. It is either the result of damage caused by an irritating chemical or substance or an allergic reaction to a substance. It can often accompany other allergic diseases, such as hay fever and asthma, but may also occur alone.
The rashes are often very itchy, peeling, thickened, sometimes weeping and typically present in the creases of joints and about the trunk. It may fluctuate both seasonally and over the course of the day. Scratching may lead to bleeding and infection.