Analysis of illness: Cough is mostly caused by inflammation of respiratory tract and lung. Antibiotics and drugs for relieving cough and resolving phlegm are the main treatments. Drink plenty of water and don't eat too salty.

Guidance: If it is caused by bacterial infection, it can be treated by oral roxithromycin, dioxoprozine and licorice tablets, and at the same time, it can be treated by aerosol inhalation. If the symptoms are serious, it is recommended to do blood routine and chest X-ray examination and take corresponding treatment according to the specific situation. Pay attention to rest and keep warm, and avoid spicy and irritating diet. Drinking plenty of water and eating fruits is beneficial to the rehabilitation of diseases. Most fruits are beneficial to this disease, but it is not advisable to eat sweet fruits, such as peaches, apricots, plums and oranges, so as not to help heat and produce phlegm. Eat more food that clears the lungs. Such as pears and loquats. Water chestnut