Waking up in the morning with a burst of heat and sweat may be caused by emotional, environmental and pathological factors. 1. Emotions: emotional tension, resulting in autonomic nervous system disorders, you may wake up in the morning to appear hot and sweaty, this situation is recommended to adjust the individual’s state of mind, to a certain extent, you can alleviate the symptoms. 2. Environment: If the environment is too hot and stuffy, you may wake up in the morning with hot and sweaty condition, it is recommended to adjust the room temperature and wear clothes. 3. Pathological factors: if there is hyperthyroidism, diabetes and other conditions, may also appear in the morning up hot and sweaty situation, this situation is recommended to improve the thyroid function, blood glucose and other related examinations, in order to clarify the diagnosis, and actively through the drug treatment, can effectively alleviate the symptoms. If the situation of hot and sweaty in the morning continues without relief, it is recommended to consult a doctor in time for treatment.