Cold and flu can drink Red Bull in moderation, its can replenish water for the body; it is recommended that cold and flu patients drink more plain water, fruit juice, milk, soybean milk and other healthy drinks, which is good for health and recovery. Red Bull belongs to functional drinks, the main ingredients are taurine, caffeine, guarana. You can also drink Red Bull during cold and flu, which can replenish energy and water for the body and have no adverse effect on the recovery of cold and flu. However, Red Bull contains high sugar content, people with high blood sugar should avoid drinking it; and Red Bull contains caffeine, so it is not recommended to drink a lot of it to avoid affecting sleep. It is recommended to drink more plain water during cold and flu, which can promote the body’s metabolism and replenish water for the body; you can also drink some freshly squeezed fruit juice, milk, soybean milk, which can replenish nutrients for the body. Patients are reminded that if symptoms worsen or other discomforts occur during a cold, they should go to the hospital in a timely manner and receive symptomatic treatment under the guidance of a doctor.