Eating nourishing food during a cold will not help improve resistance, but will trap exogenous pathogens (viruses) in the body and aggravate the condition. To enhance resistance, pay attention to diet on weekdays. ② Patients with influenza should drink plenty of water, and ingest about 2,500-3,000 ml of liquid every day, including boiled water and water in food. ③ Influenza patients are afraid of being greasy, some feel tasteless or bitter in their mouths, and have no appetite, so the diet should be nutritious and stimulate their appetite. You can eat white rice porridge, millet porridge and red bean porridge with sweet pickles, kohlrabi, mustard tuber or tofu. Which is lighter.