If you have a fever or cough, you should eat light food rich in water to get better faster, such as fresh vegetables and fruits. Fruits include apples, oranges, bananas, pears, oranges, cantaloupes, etc. You should also drink more water to replenish your body's fluids. Avoid eating spicy and irritant food, such as pepper, Chinese prickly ash, fried meat, hot pot, etc. These food will aggravate the symptoms of fever and cough of patients, which is not conducive to the improvement of the condition. Keep warm and avoid getting cold.