First of all there is no dietary treatment for cough. Cough patients need to actively search for the causes of cough, and under the guidance of the doctor for targeted treatment. At the same time, cough patients can through scientific diet, nutrition, promote the recovery of the disease. Although food does not cure cough, but food can provide the body with the nutrients it contains. Cough patients should eat light, easy to digest food, supplement high-quality protein such as fish, chicken, eggs, milk, etc., supplement a variety of vitamins and minerals, such as eating fresh vegetables, fruits and so on. Cough patients diet avoid spicy, cold food. Cough can be caused by a variety of diseases, including respiratory diseases, cardiovascular diseases, digestive diseases and so on. It is recommended to clarify the cause of the disease and treat the cause in order to effectively relieve the symptoms of cough. If the cough is not relieved, it is recommended to go to the hospital in time to improve the examination, clarify the cause of the disease, and follow the doctor’s instructions for treatment.