Improve children’s immunity medicine someone immunoglobulin, splenic aminopeptide oral lyophilized powder, pidomod oral liquid and so on. If the children just have poor physical condition, no immunity disease can be improved with appropriate physical exercise and reasonable diet, no need to use drugs. 1. Static injection of human immunoglobulin: from healthy human plasma, intravenous drip, the indications for primary immunoglobulin deficiency, secondary immunoglobulin deficiency disease, autoimmune diseases. Generally there is no adverse reaction, but some people may have transient headache and nausea during infusion, which may be related to the individual’s physique. 2. Splenic aminopeptide oral lyophilized powder: the main ingredients are peptides and nucleotides extracted from pig spleen. Oral medication. Used for the treatment of cellular immune dysfunction, immunodeficiency and autoimmune dysfunction diseases. 3. Pitomod Oral Liquid: The main ingredient is Pitomod, which is an immunomodulator and is suitable for patients with low body immunity. Disease-induced low immunity can be treated with the above drugs under the guidance of pediatricians. If it is just a poor physique, it can be improved with appropriate physical exercise and reasonable diet.