Red Bull can help you recover from a cold, but there is no basis for this claim. During a cold, you should pay attention to your lifestyle and take medication if necessary. Red Bull as a functional drink, containing lysine, taurine and other ingredients can be anti-fatigue, but easy to stimulate the nerves and lead to insomnia. During the cold period should ensure sufficient rest, so if a large number of drinking red bull instead of easy to affect the sleep, is not conducive to the recovery of the cold. In order to promote recovery during a cold, it is generally recommended to drink plenty of warm water, avoid excessive fatigue, and eat a light diet. If the cold symptoms are more serious and difficult to be cured only through lifestyle modification, it is recommended to take relevant medications under the guidance of a doctor, such as Vitamin C tablets, Lianhua Qingdian granules, and so on.