Cold night sleep sweating may be due to the room stuffy, the ambient temperature is too high caused by the normal phenomenon, but also may be a cold fever caused by, should also pay attention to in addition to night sweating, whether the body is accompanied by other symptoms. 1. Physiological situation: If the room is too stuffy at night, the ambient temperature is too high, or covered with a very thick blanket, then there will be a lot of sweating. At this time, you only need to pay attention to ventilation, adjust the ambient temperature can be. 2. Cold and fever: If you have a cold and fever, the body’s own regulatory mechanism will sweat to dissipate heat, which may also lead to a lot of sweating at night. Usually, when this happens, as long as the cold gets better, the night sweating symptoms will be relieved. In addition, whether or not you have a cold, if you have a prolonged period of coughing, low-grade fever, or night sweats, then you need to consider the possibility of tuberculosis or other diseases. If the symptoms continue unabated, please seek medical attention as soon as possible to avoid delays.