Why Do I Wake Up Hot in the Middle of the Night?

Waking up hot in the middle of the night may be caused by physiological factors such as excessive heat due to weather conditions, which is considered normal. However, this can also be attributed to pathological factors such as colds with fever or endocrine diseases. If waking up hot occurs frequently or even during cool temperatures, this is an abnormal sign that may indicate the presence of other illnesses within the body, such as a fever from a cold or endocrine diseases. In such cases, it is necessary to identify the underlying cause and seek treatment.

When a person has a fever from a cold, their body temperature rises, leading to waking up hot in the middle of the night. A common method to reduce fever is to induce sweating, which helps the body cool down. Additionally, sweating serves as a form of "detoxification," assisting in the elimination of waste products and toxins from the body. Summer is the season when natural sweating occurs most frequently, and appropriate sweating benefits the body's metabolism and overall health. Prolonged lack of sweating can lead to impaired skin respiration and ultimately disrupt the body's metabolic system, shifting the burden of detoxification to the kidneys and liver. Therefore, staying in air-conditioned rooms without sweating during summer months can be detrimental to one's health. It's worth noting that the amount of sweating varies among individuals based on the development of their sweat glands.

Endocrine diseases such as diabetes and hyperthyroidism, as well as conditions like hypertension and menopause, can cause symptoms like fever and sweating, leading to waking up hot in the middle of the night. These are all pathological factors, and it is recommended that patients seek medical attention and diagnosis promptly.