Rashes

Allergic contact dermatitis, also known simply as contact dermatitis, can cause an itchy red rash on the affected area.

Atopic dermatitis, more commonly known as eczema, is a condition that causes red and itchy skin, but it is not contagious.

Psoriasis is a chronic autoimmune disorder causing itchy red patches on elbows, knees, torsos and scalps. There are seven types of psoriasis.

Rosacea is a chronic skin condition causing red patches, small red (sometimes pus-filled) bumps or tiny blood vessels visible on the face.

Commonly known as dandruff, seborrheic dermatitis is a non-contagious skin condition primarily affecting the scalp.