A rash behind the ear may occur due to a variety of different medical conditions. Certain viral infections and autoimmune diseases may cause a rash behind the ear in both children and adults. While some causes, such as contact dermatitis, are not concerning, other causes, including rubella, may be more serious. In this article, we look at some of the causes of a rash behind the ear, as well as the other symptoms that they may produce and how to treat them. Contact dermatitis is an allergic reaction to a particular substance. If an allergy-inducing substance comes into contact with the skin behind the ear, a rash can form. Allergens that may cause contact dermatitis behind the ears include: shampoos soaps other hair care products For example, hair dye products contain an ingredient called paraphenylenediamine (PPD), which is a common contact allergen. Symptoms Contact dermatitis causes itchiness, dryness, and flaking of the skin that came into contact with the allergen. Diagnosis A doc...
Comments
Post a Comment