Increase immunity needs to start from the habits of life: 1, to ensure a comprehensive and balanced nutritional intake, in order to maintain the body’s nutritional and trace element needs. Because many trace elements are related to the body’s non-specific immune function, once the lack of trace elements, immunity will decline; 2, pay attention to the combination of work and rest, the pace of life in modern society continues to accelerate, many people work too hard, do not pay attention to rest, or young people are overly addicted to pleasure, can be detrimental to health, usually pay attention to strengthen physical exercise. Chinese medicine says that the positive energy inside, evil can not dry, have a strong body, immunity will naturally improve; 3, avoid overeating, quit smoking and alcohol; 4, keep a happy mood, life is inevitably unhappy things happen, we should learn to self-adjust, keep the mind healthy. For example, the common shingles, its cause is herpes virus invasion of nerves, in fact, many people have herpes virus latent in their bodies, why some people develop, while others do not, once the body’s immunity decreases, such as a longer period of depression, or when the body is weak, immunity will be reduced, this time it is easy to cause the disease to occur.