In the absence of food allergies, there are no food contraindications for cough. Cough should be scientific and reasonable diet, it is advisable to choose to eat light, easy to digest food, and pay attention to supplement high-quality protein, eating fresh fruits and vegetables to supplement vitamins and minerals, to ensure a balanced intake of nutrients. 1. fruits and vegetables: eat fruits and vegetables during the cough to supplement the body’s need for a variety of vitamins and minerals, can be selected according to personal taste, such as apples, bananas, oranges, kiwi, cabbage, broccoli, carrots and so on. Diabetic patients need to eat less fruits with high sugar content to avoid elevated blood sugar. 2. Porridge: Porridge food is easy to digest, no irritation, also more suitable for coughing period to eat, such as millet porridge, rice porridge, lean meat porridge, vegetable porridge and so on. 3. Fish: fish is rich in protein, can supplement the body with high-quality protein, improve resistance. You can eat some cod, crucian carp, carp, etc., but pay attention to the cooking method, avoid adding too much salt, oil or stimulating seasonings. Cough during the need to pay attention to moderate intake, so as not to aggravate the burden on the stomach and intestines, and at the same time need to actively clarify the cause of the cough, under the guidance of the doctor for standardized treatment, so as not to delay the condition.