Psoriasis is also called psoriasis, psoriasis patients playing how long biologics can stop need to be judged according to the patient’s condition, mild patients can generally use 6 months to stop the drug, severe patients can continue to use to the condition after control. Psoriasis is a chronic inflammatory disease mediated by autoimmunity, in which the release of immune-related inflammatory cytokines and the abnormal activation of the immune system are important causes of multiple tissue and organ damage in patients. Biologics can block the immune-inflammatory response and achieve therapeutic effects. Patients with mild disease can usually stop using the drug for 6 months, and patients with severe disease can continue to use it until the disease is under control. Psoriasis patients with severe symptoms or frequent flare-ups, multiple organ damage and arthritis need to use biologics for a long time in order to control the disease. After the disease is under control, follow the doctor’s instructions to gradually reduce the frequency and dose of biologics, and eventually stop the drug. Psoriasis patients how long the biological agent can stop need to consult a professional doctor, the doctor according to the patient’s condition to develop different treatment programs and drug use time, do not stop the drug without authorization.