Children can eat watermelon in moderation when coughing, but excessive consumption of watermelon may cause diarrhea and other digestive discomforts. Watermelon is a common fruit, can provide the body with water, sugar and vitamins and other nutrients, children can eat watermelon in moderation when coughing, cough has little effect. It is recommended that children eat room temperature, seedless watermelon. Be careful not to overconsume watermelon to avoid diarrhea, bloating and other digestive discomforts and irregular meals. Children cough, can affect the appetite and swallowing, in addition to watermelon, we should pay attention to eat light, soft, easy to digest food, avoid hard, heavy flavors, but also pay attention to avoid choking on food and drink. Children need to cough in time to the pediatrician, clear reasons for coughing, give targeted treatment. Do not easily ignore the condition or unauthorized medication.