Treatment is focused on control of the symptoms and prevention of secondary infections . It varies with the extent and severity of the disorder. Severe or resistant cases, or cases involving large areas of the body, may require intensive treatment. Psoriasis lesions that cover all or most of the body are an emergency symptom that require hospitalization. The disorder may be acutely painful.
Treatment includes analgesics , sedation, intravenous fluids, and antibiotics .
Mild cases are usually treated at home. Other medications may include retinoids or cyclosporine . Other treatments may include exposure to sunlight or phototherapy. The person is then exposed to ultraviolet light. To minimize flare-ups, maintain good general health.