Neurodermatitis belongs to the Chinese medicine “psoriasis”, “stubborn ringworm” and other categories, commonly used formulas include gentian diarrhea liver soup, eliminating the wind scattered, angelica drink, etc., the specific choice of which formula, the need for the doctor combined with the patient’s condition for identification, the patient needs to be in accordance with the doctor’s orders standardized The patient should follow the doctor’s instructions to standardize the use of medication. 1. Longdian Diarrheal Liver Tang: It has the effect of clearing and diarrheal the solid fire of liver and gallbladder, and clearing the damp-heat of the liver meridian (the liver meridian feels damp-heat evil qi). It is mainly used for the treatment of reddish-colored rash with headache, bitter taste in the mouth and irritability caused by the inflammation of liver and gallbladder fire and the downward injection of damp-heat in liver meridian. This formula should not be used in cases of deficiency of spleen and stomach (spleen and stomach weak and cold) and deficiency of yin and hyperactivity of yang (deficiency of yin fluid and hyperactivity of yang). 2. Eliminate Wind: It has the efficacy of dispersing wind, nourishing blood, clearing heat and removing dampness. It mainly treats the rash with red color, cloudy spots all over the body, itching, oozing of fluid after scratching, white or yellow moss, floating pulse, etc. If the rash is of deficiency and cold, this formula should not be used. This formula is not suitable if the rash is cold. 3. Angelica Drink: It has the effect of nourishing blood and activating blood circulation, dispelling wind and relieving itching (relieving itching by dispelling the wind that invades the surface of the muscle). It can be used for treating skin lesions that are pale or grayish in color, thick and rough like cowhide, and itching that is hard to endure. The adverse reactions and contraindications of this formula are not clear. Patients diagnosed with neurodermatitis, it is recommended to go to a regular medical institution, standardized treatment under the guidance of a physician, do not blindly use their own medicine, so as not to delay the condition.