Influenza virus infection try to avoid eating chili peppers, improve dietary habits. Because chili pepper is spicy and stimulating food, it may cause upper respiratory tract symptoms to worsen, including tonsil inflammation, pharyngitis or nasal congestion, runny nose symptoms, which is not conducive to the recovery of the disease. At the same time, spicy and stimulating food may cause digestive symptoms, such as diarrhea, abdominal pain, nausea, indigestion and so on. So don’t eat spicy food, such as hot pot, spicy hot pot, etc. during the flu. Also avoid drinking and smoking. During the influenza virus infection should pay attention to more rest, drink more water, light diet can eat some fresh vegetables and fruits. Pay attention to keep windows and doors ventilated.