What are the symptoms of dermatitis herpetiformis?

Herpetic dermatitis: Intense ithing and rash are the only symptoms of this condition.The itching is uncontrolable, and has to be diagnosed and treated . It presents with chronic skin eruption, with blisters filled with watery fluid.It gives intense itch and you can not stop yourself from scraching, and sometimes you may scratch off the blisters.The symptoms are intermittently chronic.Three stages1rash2vescicles3 healing.