People with SLE do not usually lose their hair all the time. Most people lose their hair when the disease is active and not when it is inactive. However, this varies from person to person. The cause of SLE is not yet clear, and it is considered to be related to genetic, endocrine, environmental and other factors. Alopecia is a clinical manifestation of SLE, and it can be diffuse, with a few patients having patchy hair loss. Generally, hair loss in SLE patients is determined by the condition. Hair loss is relatively obvious when the disease is active, and generally improves when the disease is stabilized, but the specific situation varies from person to person. It is not possible to generalize whether SLE patients will keep losing hair. It is recommended that patients diagnosed with SLE should go to regular hospitals in time, receive standardized treatment under the guidance of doctors, and follow the doctor’s instructions for regular follow-up.