Fever can not drink red bull, red bull belongs to the functional drink, it is adapted to the crowd for athletes, athletes excessive exercise will be a large number of loss of body fluids, drink red bull can replenish the body’s necessary sodium ions, potassium ions, etc., so that the physical recovery. Fever patients drink red bull leads to increased heartbeat, blood pressure, is not conducive to the recovery of the disease, so patients with fever can not drink red bull. Patients with fever are advised to drink some warm boiled water, and at the same time, they can drink more fresh fruit juices, such as orange juice, pear juice, peach juice and so on. It is recommended to rest more and increase nutrition, only in this way can we achieve the purpose of disease recovery.