Rough breathing may be due to physiological factors after exercise, or it may be caused by bronchitis, lung infection, rhinitis and other diseases, it is recommended to go to the hospital in time to clarify the cause of the disease and then treat it. After exercise, the body’s oxygen consumption increases, and in order to supply oxygen, the body’s respiratory rate will be accelerated, so it is possible to have rough breathing. The bronchial mucosa of patients with bronchitis may become congested and edematous, resulting in the inability of gases to pass through normally, thus resulting in symptoms such as rough breathing and shortness of breath. If the lungs are infected by viruses or bacteria, it will stimulate the mucous membrane of the airways to secrete too much mucus, which will lead to the obstruction of the airways, affecting the breathing and the symptoms of heavy breathing. The symptoms of heavy breathing may also be caused by rhinitis, in which the nasal passages are usually poorly ventilated, leading to obstruction of airflow and heavy breathing. If it is caused by physiological factors, it is recommended that the patient rest and adjust the breathing, if physiological factors are excluded, the patient should be under the guidance of the doctor to actively carry out treatment.