Cough patients can eat cashew nuts in moderation, but do not eat too much. Cashew nuts belong to a high-energy food, with a fat content of more than 40%, and are usually not well digested. Cough patients generally have reduced digestive function. If cough patients eat too much cashew nuts, it may cause indigestion, for example, indigestion such as stomach and epigastric discomfort, abdominal pain, diarrhea, nausea and vomiting. After coughing, it is still important to pay attention to the diet and eat well-digested and nutritious food, such as lean vegetable porridge, tomato and egg noodles, vegetable noodles and egg custard. You can also eat a moderate amount of vegetables and fruits rich in vitamin C, such as apples, bananas, oranges, kiwis, as well as cabbage, spinach, rape, and lettuce leaves. Also pay attention not to eat spicy, stimulating, greasy food, and be careful not to overeat.