Sweating is a Natural Cooling Process

Kathmandu. As the heat increases or when exercising, our body gets drenched in sweat. But have you ever thought what would happen if our body didn't sweat?

Sweat is our body's natural cooling system. It not only controls our internal body temperature but also removes accumulated waste. Therefore, do not think that excessive sweating is harmful.

Excessive sweating is not harmful in any way. According to doctors, sweating helps in everything from cleaning the skin to reducing mental stress.

According to experts, sweating in the sun is completely normal. Many people think that sweat is harmful to health. But sweat protects our body from inside and from heat. Sweat is a wonderful way to keep our body cool and it works continuously to protect us. It is not just a process of removing water from the body, but a necessary biological response to protect the body. So, what are the benefits of sweating?

Sweating is a natural cooling process, scientifically called thermoregulation. Our body's internal temperature should normally be 98.6 degrees Fahrenheit. When the external heat is very intense or when we engage in activities like exercise, the body gets too hot. At such times, a part of the brain called the hypothalamus immediately starts working.

Sweat contains 99 percent water, about 1 percent salt and calories. When this liquid reaches the surface of the skin, changes begin. As soon as sweat comes into contact with air, it starts to evaporate. In this process, sweat removes excess body heat from our skin. As this heat evaporates, our skin cools down, which helps the body maintain a stable temperature of 98.6 degrees Fahrenheit.

The main reason for increased sweating in summer is the external temperature. During this time, our body temperature rises above normal. Therefore, the body has to work hard to prevent it from getting too hot. If sweating stops, our body temperature can reach dangerous levels. When the temperature rises, the hypothalamus becomes more active and signals the glands to excrete more water and salt to cool the body. Not only heat, but humid environments also cause sweating. Humidity in the air prevents sweat from evaporating easily from our skin. This prevents our natural cooling system from working fully, and we feel more uncomfortable in humidity.

Besides this, sweat glands are activated not only by temperature but also by stress or anxiety. When we are stressed, the body's apocrine glands release sweat. Sweat is produced, but it is not used to cool your temperature. Toxic substances like salt, cholesterol, and alcohol are removed from the body through sweat, which makes it easier for the liver and kidneys to work. When you sweat, pores open, and accumulated dirt and waste are expelled. This helps prevent acne and pimples and gives your skin a natural glow.

Sweating is a sign that the body is expending energy. During exercise or physical activity, sweat accelerates calorie burning. Regular sweating improves blood circulation, reduces the risk of heart complications, and improves mood. During sweating, happy hormones like endorphins are released, which reduce stress and anxiety and make you feel happy.

(Disclaimer: This article is based on reports and information available online.)