What is subacute cutaneous lupus erythematosus

Subacute cutaneous lupus erythematosus is one of the types of lupus erythematosus. It presents with acute skin damage, accompanied by itching and discoid erythema, mostly on the deep sides of the upper limbs and shoulders, and also on the neck and upper back. The exact cause of the disease is unclear. It may be related to autoimmune and environmental factors, or it may be related to genetic factors. After the clear illness, to cooperate with the doctor as soon as possible, with methotrexate drugs and cyclosporine can control the development of the disease. During the period to pay attention to sun protection, but also to prevent physical overwork.