The pathogenesis of the disease is that when the nerve function is abnormal, the activity function of the cerebral cortex is disturbed, and it can not regulate the interrelationship between the cerebral cortex and the skin. Therefore, people who are overthinking, impatient or overworked are prone to this disease.

The symptoms of the disease are mainly localized itching, thickening of the skin, deepening of the skin furrow and the appearance of polygonal papules, often associated with excessive nervous excitement, depression or neurasthenia.

Neurodermatitis is not contagious, as long as you go to the hospital in time, the condition will be controlled. With "dermatitis spirit ointment", with medication, the effect is very good. After the disease patients should avoid scratching and hot water soap washing. Cervical onset of the patient's collar should not be too hard, do not directly touch the wool scarf, should also avoid alcohol and spicy stimulating food, pay attention to the combination of mental labor and physical exercise to eliminate plant nervous disorders and unfavorable mental factors related to this disease.