After the infusion of baby will be due to disease reasons, as well as the application of infusion drugs lead to a decline in immune function, restore immunity specifically can be carried out in the following ways: First, life management, to achieve a balanced and reasonable diet, not partial food, not picky food, at the same time appropriate to increase some physical activities, is conducive to the improvement of baby immunity, daily to ensure adequate sleep. Second, can be through drug treatment, drugs can choose pidomod oral solution, spleen aminopeptide oral lyophilized powder, or transfer factor oral solution, astragalus oral solution, all have very good effect. The immunity can be improved by some Chinese medicine treatment, which can be applied to improve the immunity of children by acupuncture point massage, or Chinese medicine acupressure treatment to improve the immunity, and can also be applied to Chinese medicine moxibustion method, which will play a very good effect.