neurodermatitis

These dermatoneuroses with intense skin reaction caused particular rashes (LICHEN, urticaria) or mundane (papule, ECZEMA see these terms).

This term is reserved for currently circumscribed lichénifications that can be seen in the simple lichen Vidal or simple prurigo. They appear with a red plate, infiltrated, rough, like grid. This roughness is due to scratching that causes itching. Itching is indeed the initial and decisive symptom. It can be caused by a trivial thing as a single key in a pocket. These plaques occur mainly in specific areas: neck, neck, back of the foot, posterior forearm, genitals.

We can say that these are neurodermatitis eczema occurring in very nervous subjects scratch without noticing. It was noted that these dermatoses happen very often in heavy smokers.