Calf psoriasis can be treated with medication and physical therapy. 1. Drug treatment: patients with psoriasis can use topical glucocorticoid drugs, such as betamethasone, dexamethasone, halomethasone and so on, under the guidance of doctors. Or topical calcineurin inhibitors, such as tacrolimus ointment, pimecrolimus cream, etc., or regular subcutaneous injections of biologics, such as skuticilumab, adalimumab, etc.. Most patients can relieve the symptoms of calf psoriasis after drug treatment. 2. Physical therapy: during the drug treatment, patients can also take physical therapy, such as long-wave ultraviolet radiation therapy, medium-wave ultraviolet radiation therapy, excimer laser therapy and so on. After physical therapy, patients can control the development of the disease and improve the prognosis. Once diagnosed with psoriasis, patients need to actively cooperate with doctors to take relevant treatment measures to avoid delaying the condition. In daily life, it is necessary to keep the local skin clean and clean, do not scratch the skin excessively to avoid secondary infection.