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. The body loses vast quantities of fluid and is susceptible to severe secondary infections that can become systemic , involving internal organs, and can progress to septic shock and death.
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 moderate exposure to sunlight or phototherapy. The person is then exposed to ultraviolet light. Avoid sunburn , which can worsen the condition.