The cause of itching, otherwise called pruritis, can be challenging to diagnose and treat, as sometimes it is a sign of a serious underlying condition. The common causes include dry skin, eczema, allergic reaction, hives, insect bite, etc. Treating the underlying disease usually treats severe itching.
Dermatitis Herpetiformis
Dermatitis herpetiformis is an autoimmune disorder that develops an itchy lesion when wheat or barley is taken into the diet. Read this article to know in detail.
