skin disorders
Dermatitis Herpetiformis
Symptoms of Dermatitis Herpetiformis
The blisters and hives usually develop gradually, mostly on the elbows, knees, buttocks, lower back, and back of the head, but can develop suddenly. Sometimes blisters break out on the face and neck. Itching and burning are likely to be severe. Because itching is intense and the skin is fragile, blisters usually break quickly, and few remain intact for the doctor to see. Blisters may develop in the mouth but they usually do not cause symptoms. Iodides and iodine-containing preparations (such as kelp and seaweed products and certain skin cleansers) may worsen the rash. Some specialists also suggest avoiding iodized salt. Dermatitis herpetiformis is not related to the herpesvirus. 