Depending on the cause, you can reduce the amount of exercise gradually, adjust the diet to supplement nutrition, or go to the hospital to receive medical treatment.
The reason why you get tired and breathless after running may be physiological factors such as long-term lack of exercise, malnutrition, etc. or pathological factors such as cardiopulmonary diseases and anemia.
1. Physiological factors: long-term lack of exercise or malnutrition suddenly running, cardiopulmonary function can not support higher intensity exercise, lung capacity is insufficient, so running all of a sudden out of breath symptoms, can be improved by strengthening the nutrition, starting from low-intensity exercise gradually increase the amount of exercise, adhere to the way of exercise.
2. Pathological factors: if for cardiopulmonary diseases such as myocarditis, heart failure, chronic obstructive pulmonary disease, bronchial asthma or anemia and other factors lead to running all of a sudden out of breath, you should immediately stop running, under the guidance of a professional doctor to treat the disease, avoid strenuous exercise. If you want to exercise very much, you can do low-intensity exercise such as walking and need to be approved by a professional doctor before doing so.