Lupus erythematosus is an autoimmune disease that involves multiple systems and organs of the body, with complex clinical manifestations and a recurrent and prolonged course. 1. joint pain, such as pain in hand joints, knee joints, etc., some of which are accompanied by morning stiffness, ankle joints, may be treated as rheumatism or rheumatoid arthritis, but the effect is not good; 2. mouth ulcers; 3. hair loss; 4. facial erythema or discoid erythema; 5. fever, which may be high (this needs special mention, many such cases in the clinic, the patient has fever, even high fever, but also There is no symptom, how to find out, go around to see the doctor, ask for anti-inflammatory drugs, but also do not reduce the fever, and later immunological examination, only to find out that suffering from lupus erythematosus; 6, laboratory tests platelet reduction, after a period of time there are other lupus symptoms diagnosed as lupus, or due to anemia, leukopenia, etc. as the first, also have thrombocytopenic purpura performance; 7, urine routine found to have white blood cells or (and) red blood cells, no physical discomfort. The diagnosis of lupus is confirmed after detailed examination and laboratory tests; 8. Raynaud’s phenomenon, in which the hands turn white and purple when exposed to cold, starts to be diagnosed as Raynaud’s disease, and after a period of time, other lupus symptoms appear and the diagnosis is lupus erythematosus; 9. Other female patients with long-term menstrual disorders and some of the above conditions after miscarriage or childbirth should also be noted to exclude lupus; 10. There may not be any symptoms, and the relevant lupus indicators in the laboratory immune antibody profile Positive. All in all, the symptoms of early lupus are rather diverse and complicated, so we need to be more careful and identify them carefully for early detection and treatment. It is believed that through the above-mentioned symptoms of early lupus, we have a clear understanding of how to detect and diagnose early lupus, which is very crucial, and once the suspected symptoms appear, we should go to the hospital in time, so as not to delay the disease!