Treatment of psychogenic dermatitis. Western medicine is divided into topical drug treatment, systemic drug treatment and physical therapy. 1. Western medical treatment 1. topical medication: according to the type and location of skin lesions, the type of medication (such as anti-itch, emollient or hormonal creams, etc.) should be reasonably selected. 2. Systemic treatment: oral antihistamines, calcium, combined application of glutamine and B vitamins, etc. 3.Physical therapy: light therapy, medicinal bath, mineral bath, etc. can be used for those with widespread lesions. The Chinese medicine is a very important part of the treatment. 1, blood heat and wind evidence: this evidence is mostly seen in generalized neurodermatitis or acute attacks. The rash is red in color, with paroxysmal itching, accompanied by irritability, dry mouth, dizziness and dreaminess, dry urine, intense itching, red tongue, thin yellow coating, and smooth pulse. Treatment: Cool the Blood, eliminate wind and relieve itching. Radical Blood-Dihuang Tang with Elimination of Wind, plus reduction. 2, wind-dampness blocking evidence: the disease is long-lasting, the rash is infiltrated and thick, light brown, or more in the anus and will, there may be vesicles, oozing, intense itching, especially at night, dark tongue, greasy moss, moist pulse. Treatment: Search for wind and remove dampness, nourish blood and moisten skin. Remedies: Wu Snake dispelling wind soup with Siwu Tang plus or minus. 3. Blood deficiency and wind dryness: long duration, mostly in elderly and frail patients, with pale or off-white rash, thick and rough, with obvious desquamation. Itching is intolerable, recurrent, and persistent. With dizziness, palpitation, shortness of breath, weakness, light tongue, thin white coating, thin pulse. Treatment: Nourishing blood and moistening dryness, quenching wind and relieving itching. Prescription: Angelica Drinking Pill with addition and subtraction. Prepared Chinese medicine: 1. Blood-heat and wind-heat can be taken in the form of Fangfengtongsheng Pill or Skin Itch Punch. 2, wind and dampness can be taken dioscorea or Angelica Bitter Ginseng Pill. 3, blood deficiency and wind dryness evidence can take angelica drink, etc. Topical medication can be applied externally such as anti-itch moisturizing cream or raw muscle jade red cream (specific medication, please combine with clinical, subject to the doctor’s interview).