Why Does My Body Temperature Suddenly Rise While Sleeping?

A sudden increase in body temperature during sleep may be due to weak constitution and excessive virtual heat, or it may be caused by factors such as hyperthyroidism, tumors, rheumatic fever, and other diseases. It is recommended to promptly seek medical diagnosis and treatment.

2. From the perspective of Western medicine, there are several major categories of diseases that can lead to an increase in body temperature during sleep: First, endocrine and metabolic diseases, often caused by hyperthyroidism or adrenocortical hyperfunction, can lead to an increase in body temperature during sleep. Second, an increase in body temperature during sleep can also be associated with a history of diseases with increased basal metabolism, such as diabetes patients who may experience an increase in body temperature during sleep. Third, an increase in body temperature during sleep can also be related to infectious diseases, such as when the body is infected with bacteria, viruses, or pathogenic microorganisms, which can lead to an increase in body temperature and fever during sleep. Fourth, immune system diseases and connective tissue diseases, such as tuberculosis, tumors, and rheumatic fever, can also cause an increase in body temperature during sleep.