Increase resistance and immunity can be adjusted from diet, daily routine, exercise and other aspects, if necessary, should seek medical treatment. 1. Diet: want to increase resistance and immunity need to ensure balanced nutrition, not picky, partiality, you can eat eggs, milk, soy products and other foods rich in high quality protein. Eat more fresh vegetables and fruits, can supplement the body’s required trace elements and minerals. 2. Work and rest: You should pay attention to regular work and rest, ensure sufficient sleep, avoid exertion, keep your emotions stable in daily life, do not be overly anxious, nervous, avoid excessive alcohol consumption, smoking. 3. Exercise: Participate in physical exercise, such as jogging, swimming and other aerobic exercise, to improve cardiopulmonary function, and participate in outdoor activities as much as possible. If the immune system and resistance is particularly low, you should consult a doctor in time and follow the doctor’s instructions for treatment.