Dietary therapy for cough generally has no therapeutic effect, but has a certain role in regulating. For patients with cough, dietary modification may have a certain effect on the recovery of the disease, such as should eat some apples, oranges and other fruits, light diet, do not intake of chili peppers and other spicy, stimulating food. However, food usually has no exact medicinal value, and generally cannot directly reduce the symptoms of coughing, nor can it directly remove the cause of coughing. Therefore, for cough patients in the dietary management at the same time, can not ignore the cause of the treatment. You need to go to the respiratory department and other related departments in a timely manner, under the guidance of the online doctor to standardize the treatment.