There are many drugs that can improve adult immunity in the clinic, roughly the following two aspects: First, you can choose Western medicine to improve adult immunity, such as the more commonly used transfer factor oral solution, Pitonoid oral solution, human immunoglobulin capsules or multivitamins, all have the effect of improving adult immunity, you can choose according to the specific situation. Second, you can choose proprietary Chinese medicines to improve the body’s immunity, such as the more commonly used Bailing capsule, Yu Ping Feng San or Ginseng Astragali pollen tablets have a good therapeutic effect. Third, you can choose Chinese herbs, according to the patient’s different conditions for diagnosis and treatment, such as gas, blood, yin, yang deficiency can be used according to different conditions to improve immunity drugs, gas deficiency patients can choose astragalus, ginseng, ginseng, ginseng and other drugs to replenish the gas to improve immunity, blood deficiency patients can choose Colla Corii Asini, angelica sinensis, jujube and other drugs to replenish the blood to improve immunity, yin deficiency patients can