Sweating in summer is often accompanied by headaches. Do you know why?

In the hot summer, many people have experienced headaches and heavy sweating. The splitting headache makes people feel suffocated. So, what is the reason for headaches and sweating? Today, I will explain the reasons for this.

One is caused by excessive sweating.

In the hot summer, the temperature is high and the heat is oppressive. In order to dissipate heat and cool down, the sweat glands lose a lot of water through the evaporation of sweat. If the water is not replenished in time, the blood volume of the human body will decrease, and the brain will not be supplied with enough blood, so headaches will occur. This type of headache is called low cranial pressure or hypotensive headache.

Second, people who suffer from "summer pain" often have poor sleep, weak spleen and stomach, and poor appetite, which can also cause headaches.

This type of headache is caused by malnutrition and low blood sugar, which causes the brain to lack the necessary energy and thus produces a headache.

In addition, some diseases and mental factors can also cause headaches. For example, lesions in the eyes, ears, nose and nasal sinuses, teeth, neck, etc. can stimulate nerves, reflexively or diffusely affecting the head and face, which can cause reflex or involved migraines. When the body and mind are adversely stimulated by the external environment, they often produce emotions such as worry and anxiety, which lead to headaches.