Coffee is not recommended for influenza. Influenza is an acute respiratory infectious disease caused by influenza viruses, with high fever, headache, fatigue, cough and generalized muscle pain as the main clinical symptoms. During this period, patients need to maintain adequate rest, eat a light diet, choose easy-to-digest and nutrient-rich foods, and drink more water to promote excretion. Coffee is rich in caffeine, which has the effect of excitation of the central nervous system. Taking coffee may prevent patients with influenza from getting sufficient rest, which is not conducive to recovery. In addition, if coffee is taken after taking flu-related medication, the caffeine in coffee will further stimulate the digestive system and may aggravate digestive symptoms. Warm reminder, during the influenza period, it is not recommended that influenza patients drink coffee, it is recommended to consume more vitamin-rich foods, rest more, avoid exertion, avoid taking spicy and stimulating foods, and at the same time standardize medical treatment and follow the doctor’s instructions for medication.