Psoriasis is generally referred to as psoriasis in medicine, and mild psoriasis can be cured through reasonable medication and dietary conditioning. 1. Reasonable medication (1) Topical medication: local application of corticosteroid ointment, calcipotriol, capotriol and other drugs, to inhibit epidermal cell overgrowth, anti-inflammatory effect. (2) Oral drugs: taking methotrexate, cyclosporine, salazosulfapyridine and other drugs, which have the effect of regulating the normal biochemistry of epidermal cells and anti-inflammatory. (2) Dietary regulation: daily diet should be low in salt, fat and oil, with daily salt not exceeding 5 grams and daily oil not exceeding 25 grams, and avoid spicy and stimulating food, so as not to aggravate the condition. If you find psoriasis, it is recommended to go to the dermatology department in time and follow the doctor’s instructions to standardize the treatment, so as not to delay the condition and cause the disease to spread.