Immune dysfunction generally does not heal on its own. Immune dysfunction is the failure of the immune system to play a truly effective defense function under certain factors, resulting in a particularly hyperactive immune function or a disorder of immune function, which generally does not heal on its own. Patients can improve their immune function by improving their lifestyles or taking medication under the guidance of their doctors. 1. Lifestyle improvement: To improve immunity, first of all, patients need to adjust their work schedule, avoid staying up late, go to bed early and get up early, maintain a regular routine, adjust their mindset, avoid excessive anxiety, eat a balanced diet, etc., and exercise appropriately, so as to improve their immunity. 2. Drugs to improve: If immune dysfunction can also lead to blood diseases, SLE, dry syndrome and other diseases, if there are obvious symptoms need to immediately consult a doctor, for examination, and under the guidance of the doctor to take immunomodulatory drugs or immunosuppressive drugs, such as pidomod, methotrexate, immunoglobulin, gammaglobulin and other drugs to regulate the immune function. Patients should always pay attention to body changes in daily life and seek medical advice as soon as possible if there is any discomfort.