What is the reason for sweating in summer, and what is the reason for sweating in summer?

It is very hot in summer. In order to balance the temperature difference between the body and the outside world and avoid heatstroke, the thermoregulation center will issue instructions, and the capillaries of the whole body and forehead will be opened to discharge sweat, so that the body temperature will drop. It is said that there is more sweating on the forehead.

Caused by hypoglycemia

Sweating on the forehead in summer may also be caused by hypoglycemia. When the patient has hypoglycemia, the sudden drop of blood sugar stimulates sympathetic nerve excitement, and the release of a large amount of adrenaline can lead to pallor, cold sweat, tremors of hands and feet, etc.

Hyperthyroidism patients caused by hyperthyroidism are not only manifested by sweating on their foreheads, but also by mental stress, personality change, irritability, inattention, difficulty in falling asleep and other symptoms.

pheochromocytoma

The common symptom of pheochromocytoma is profuse sweating on the forehead, which is paroxysmal, but facial flushing or whitening can occur at the same time during paroxysmal attack. There will also be palpitations, hand tremors and chills in the limbs. However, the onset of this disease is often accompanied by obvious blood pressure increase and headache symptoms caused by it.

Early recovery from a serious illness can also lead to excessive sweating on the forehead of people or the elderly who have recovered from a big cake in summer, which is often caused by qi deficiency.

Dysplasia of thermoregulation center If the child sweats a lot on his forehead while sleeping, but there is nothing else, this situation is a normal physiological phenomenon, which may be caused by dysplasia of thermoregulation center.

For critically ill patients, people who are seriously ill or dying will also have excessive sweating on their foreheads. Traditional Chinese medicine believes that it is caused by yin deficiency, yin not attaching to yang, and yin qi losing body fluid.