Patients with cold and cough can eat lean pork porridge with eggs, but do not eat too much as it may cause indigestion. When a patient has a cold and cough, the digestive function is reduced, and lean meat and eggs contain more protein and cholesterol, which are not too easy to digest. When you have a cold and cough, you should eat good digestible and nutritious food, you can eat lean vegetable porridge, but not too much lean meat, you can also eat tomato and egg noodles, egg custard, vegetable noodles, etc. Also pay attention to eating vegetables and fruits rich in vitamin C, such as apples, bananas, oranges, and green vegetables, such as spinach, lettuce leaves, cabbage, rape, bok choy, etc. Be careful not to eat spicy, stimulating and greasy food, and not to eat too much sweet and salty food, which can easily produce phlegm, and also be careful not to overeat. When you have a cold and cough, you should also pay attention to rest and drink plenty of water in moderation, and the elderly should be careful not to drink too much water at once to avoid heart failure, but to drink a small amount of water several times.