Dietary advice when you have a cold is mainly light, you can increase the intake of high-quality protein, vegetables and fruits, and if you have a poor appetite, you can choose to eat less and more meals. 1. Dietary Recommendations (1) Choose light, easy-to-digest, vitamin-rich foods after a cold, and increase the intake of milk, eggs, green leafy vegetables and fruits. (2) Eat small and frequent meals. (3) Increase water intake appropriately to avoid dehydration problems. (4) Increase the intake of vitamin C in the diet, including tomatoes, kiwis, oranges and other fruits, which can be made into juices for drinking if the patient loses appetite. 2. Dietary contraindications (1) Alcohol consumption and intake of spicy and stimulating foods, such as chili peppers and peppers, are prohibited. (2) It is not recommended to consume raw and cold food, such as ice-cream. (2) It is not recommended to intake of greasy food, food is too greasy will cause indigestion, very easy to lead to diarrhea, increasing the burden on the patient’s gastrointestinal tract. In the event of a cold, it is recommended to go to the hospital in a timely manner.