Coke does not cure cough, on the contrary, you must not drink coke during coughing. First of all, the sugar content in cola is relatively high, and drinks with higher sugar content are prone to produce phlegm, which will instead aggravate the symptoms of coughing. Secondly, sugar is easy to cause residue in the mouth, but will aggravate the bacterial infection, may aggravate the respiratory system infection, leading to the phenomenon of cough aggravation. In addition, cola contains more carbon dioxide, carbon dioxide more cases, the irritation is also stronger, is also easy to stimulate the mucous membrane of the respiratory tract, thus the phenomenon of cough. Therefore, you must not drink cola during coughing. It is recommended to drink some fresh fruit juice, fresh fruit juice water content is more, can moist airway; also rich in vitamins, especially vitamin C content is particularly high, can help the human body against foreign viruses or bacteria, promote the healing of the disease, enhance the body’s resistance. Therefore, you can drink some fresh fruit juice during coughing, especially pear juice, is more recommended.