Enhancement of immunity can generally be regulated through diet and exercise, if the disease caused by low immunity also need to be treated with medication. 1. Diet: low immunity can generally be adjusted through diet, you can eat some vitamins, trace elements higher food. You can drink dairy products, soy products or seafood, can improve immunity, soy products and seafood in the food is rich in iron, zinc, copper and calcium and other substances, can effectively promote the body’s immune function. 2. Exercise: in daily life to enhance immunity need to ensure that the quality of sleep, while strengthening the body exercise, it is best to choose some aerobic exercise, such as jogging, fast walking, yoga and other sports. Because regular exercise can effectively strengthen the body, and can also enhance the patient’s body immunity. 3. medication: for example, congenital immunoglobulin defects caused by the disease can follow the doctor’s instructions to use human gammaglobulin, specific immune serum and other drugs for treatment. If there is a low immunity caused by frequent illness should be timely consultation, under the guidance of the doctor for treatment, not unauthorized use of drugs.