Patients with a cough are generally not allowed to perform strenuous exercise because performing strenuous exercise can have serious effects on the cough. Coughing is a clinical condition that requires the production of high velocity airflow, so it can have certain effects on the throat, for example, it can cause congestion and edema in the throat, and even produce symptoms such as sore throat, itching and foreign body sensation. When exercising vigorously, more energy and oxygen are consumed, so the respiratory rate increases significantly, and as the respiratory rate increases, the stimulation of the throat by the airflow is also significantly enhanced, so it is more likely to aggravate the clinical symptoms of coughing and lead to violent and frequent coughing. Rest should of course be the main focus, and spicy, irritating foods should be avoided.