There are many ways to strengthen the resistance, such as exercise, dietary adjustments, the use of drugs and so on. 1. Exercise: Maintaining a certain amount of exercise at a certain time every day, such as jogging, walking, cycling, swimming, etc., can make the blood circulation of various tissues and organs of the organism smoother, and enhance the function of various organs, which will help to improve the resistance. 2. Adjust diet: regular diet, ensure adequate nutrition every day, balanced diet, eat more vegetables and fruits, grains and cereals, as well as high-quality proteins, avoid eating greasy, spicy food, which can help to strengthen the resistance. 3. The use of drugs: some people due to their own physical problems of low immunity, it is recommended that under the guidance of a doctor to apply drugs to enhance resistance, such as immunoglobulin, vaccines and so on. If you want to enhance their own resistance, you must develop good dietary habits and habits of life, maintain adequate sleep, avoid staying up late and so on. If the resistance is obviously low, it is necessary to consult a doctor to exclude pathological factors. The above medication should be taken in accordance with the doctor’s prescription.