2024-04-24 05:20:00
Is it a good thing to sweat easily?
On a hot day, you sweat profusely even if you move even a little. Even if you shower several times, you sweat everywhere. Some people sweat profusely and lightly; some people sweat less easily; some people sweat profusely and have a strong body odor; some people’s sweat is refreshing and odorless; Sweating is a normal physiological phenomenon of the human body. It can regulate body temperature, remove waste from the body, consume calories and expel water to lose weight.
Normally, “not sweating” is not a good thing. Is sweating so easily synonymous with health? It turns out that different sweating spots hide warnings of illness; However, sweat itself can be divided into “good sweat” and “bad sweat.” Additionally, through training the sweat glands, can sweating be “improved”? Known as “Dr. Sweat”, a Japanese doctor specializing in the study of sweat syndromes will analyze doubts regarding sweating with everyone.
Sweating protects the brain
Sweating is a very important physiological phenomenon for humans. The main function of sweat is to prevent body temperature from increasing due to the heat of vaporization during evaporation and to keep it constant. Thermoregulation involves protecting the body’s cells and organs, particularly the brain, from the effects of high temperatures. Because the brain is very sensitive to heat, when you are hot, your body sweats to regulate your body temperature and prevent overheating and damage to your brain.
There is a difference between good sweating and bad sweating
When a person is born, there are approximately 5 million sweat glands in the body, but not all sweat glands are actually “active.” For Japanese people, the average number of sweat glands that produce sweat is around 2.3 million. In other words, more than half of the sweat glands are dormant.
Sweat comes from blood. Sweat glands absorb plasma, but not blood cells, and excrete it out of the body as sweat. Sweat glands have an important filtering function, expelling excess salt, minerals and other waste from the body. At the same time, sweat is reabsorbed by the body to prevent excessive excretion of ingredients. Theoretically, if the sweat glands perform their filtering function effectively, most of the remaining sweat will be water. This smooth, odorless product is “good sweat”.
On the contrary, if the filtration function of the sweat glands is not good, thick and sticky “bad sweat” will be produced, due to residual plasma components present in the sweat. This type of sweating is not conducive to preventing heat stroke because it is difficult to evaporate and reduce body temperature. Additionally, “bad sweating” makes it easier for bacteria to reproduce, causing odor to appear immediately following sweating.
Find the “right sweat” to train the sweat glands
Sweat is sticky and thick, reflecting abnormal functioning of the skin’s sweat glands. Sweat glands must be used regularly to prevent them from losing their function. If you often stay in an air-conditioned room because you don’t want to sweat, or if you rarely sweat due to lack of exercise, the function of your sweat glands will decline quickly.
In order not to hinder the development of the sweat glands, it is important to allow them to function properly and sweat abundantly. By performing “sweat gland training”, weakened sweat glands can be restored to a certain extent. The method involves pouring hot water at 42 to 43°C into the bathtub and soaking only your elbows and knees for regarding 15 minutes. In this case, you should sweat within regarding 5 minutes, then rely on the fan to evaporate the sweat and lower your body temperature naturally. Several times each day, the function of the sweat glands will gradually increase, making it easier to produce “good sweat”.
The smell and location of sweat are “barometers” of health
Men have more sweat glands than women, and male hormones activate the secretion of sebaceous glands, making sweating more bothersome for men. Additionally, men over 40 tend to have an “old man smell” when they sweat. This is due to oxidation of the sebaceous glands. These are called “metabolic odors” and reflect the fact that cholesterol in the body can be oxidized, increasing the risk of lifestyle diseases. Therefore, if you often experience body odor, there must be something wrong with your body.
Location of sweating
Additionally, different sweating locations also reflect warning signs of different illnesses. For example:
- Only sweat on the face:Hormonal changes in women during menopause lead to disorders of the autonomic nervous system, leading to hot flashes and profuse facial sweating. Additionally, people with Parkinson’s disease suffer from autonomic nervous system disorders and poor body temperature regulation function, leading to cold limbs. On the contrary, areas above the chest, especially the face, are prone to heavy sweating.
- Sweating at the hairline on the back of the head:Sweating at the hairline on the back of the head is a “cold sweat” caused by hypoglycemia. It is often accompanied by chills, dizziness and nausea. At that time, immediately eat candy to replenish sugar.
- Sweat is concentrated in the armpits:This represents mental stress and worry, which must be relaxed to be relieved.
- Soaked and sweaty:Suffering from hyperthyroidism (hyperthyroidism) will make the whole body prone to sweating, heat intolerance and fatigue, and symptoms such as heart palpitations and weight loss may occur.
- Sweat concentrated in the upper body:Diabetes can cause neuropathy, preventing the lower body from sweating normally, and the sweat will be transferred to the upper body, causing excessive sweating in the upper body.
- Sweating during night sleep:This condition is also called “night sweats.” If you continue to sweat during deep sleep, it means that long-term exposure to emotions or stress has oppressed the heart, stimulating the sympathetic nerves, causing involuntary cold sweats, and weakening the body following sweating. If the disease persists, it reflects a risk of leukemia, tuberculosis and even cancer.
Known as “Dr. Sweat”, he is an expert specializing in sweating. The Japanese doctor has a clear understanding of the five senses and analyzes sweating problems with each. (Internet photo)
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