Patients should enhance their physical fitness, maintain a regular lifestyle, improve their resistance to disease, and pay attention to keeping warm when the temperature changes.
They should prevent excessive smoking and drinking, moderate the intake of stimulating foods, pay attention to avoid excessive use of voice, as well as reduce the stimulation of dust and harmful gases.
When upper respiratory tract infections are prevalent, you should go to public places as little as possible to reduce the chance of infection.
When nasal and pharyngeal inflammation occurs, it should be treated actively to avoid downstream infection.