Don’t drink coffee with a cough. Coughing is a protective, reflex action of the body to clear secretions, or foreign bodies, from the respiratory tract, which is very beneficial, but more violent, long-term frequent coughing can affect an individual’s life and even lead to rupture and bleeding of the respiratory mucosa. There are very many causes of coughing, including irritant coughs, coughs caused by inflammation, etc. Coffee is rich in vitamins and contains a large amount of caffeine. If you drink coffee during a cough, the damage to the central nervous system of the body is relatively high and it has a certain effect on the condition. Coffee affects the heart rate, pulse and blood pressure, has a stimulant effect and is toxic to some extent. If consumed in excess, it can cause disorders in the physiological functions of the body, such as nerve activity, blood circulation and digestive system, so do not drink coffee during coughing.