But long-term swimming will definitely pollute the body with a lot of water, and it will enter the body, causing great harm to the human body. It causes many chronic diseases, and dampness and coldness are easy to accumulate in the body, forming vegetation or tumors.
I once saw a Chinese doctor. The man is less than forty, his joints are cold and he can hardly stand up. It turns out that he is a single diver. After spending money on training, he dived at the seaside to catch seafood, not to mention making a lot of money. It's no problem to earn 200 thousand or 300 thousand a year After ten years of work, I made money, but my body collapsed. After a long time, it will be very troublesome, too wet and too cold, invading joints and internal organs, and it is difficult to walk. Let's not talk about anything else.
It's very cold underwater. After diving for a long time, the cold entered the body, and I didn't know how to prevent it, so he became like this.
This is the serious consequence of wet cold entering the body, and it is still a problem that needs great attention for people who often swim.
Some people think that swimming is different from diving, but in fact the direction is the same, because they are all in contact with cold water. After all, only a few people in the swimming pool use warm water, so long-term contact with cold water is harmful.
The prevention method is to take a bath regularly, preferably in the bathhouse. Drink more water, sweat more and take some blood-activating drugs before bathing, which has a good effect. And usually swim moderately, not too often.
This can effectively prevent wet and cold from invading the human body and causing serious consequences!
I swam with my lover for ten years. I can't feel the moisture. Cold or something. The quality of life has improved. Good health. But there are also minor illnesses. I feel a little mysterious about humidity. What are the symptoms? I don't think swimming. Pay attention to swimming distance. Speed. Don't be competitive. Think of it as medical care. It should be good. Netizens! I really hope you can swim first! Hold on for three months! It is best to swim every day. If you don't want to swim, say you don't like swimming. Usually they will swim. Swimming brings people fun that other projects don't have. Try it if you don't believe me. The venue where I went swimming changed the front desk service last year. Sister in her fifties. Can't swim. After being fooled by several of us. Go into the water for an hour after work. Zero foundation. Now I swim every day. Great progress. I don't feel well. I stopped a long time ago, but there are still many precautions in swimming. We'll talk later. Don't be confused by the so-called moisture. If you want to improve your quality of life, go into the water.
The so-called moisture is bullshit. More than 70% of the human body is water. Without water, you are a mummy. And water will not enter your body through your skin (you are not an earthworm). The so-called symptoms of moisture are not that you swim too much every day, but actually some symptoms of endocrine disorders caused by long-term sub-health.
Cold is mainly wind evil, so it is right to take shelter from the wind like an arrow. Swimming is particularly easy to cause colds, mainly in the following situations:
First, swimming for a long time (not every day, but a single long time) will lose a lot of body heat, and the heat dissipation of water is much worse than that of air. When the core temperature of the internal organs of the body drops, it is easy to have problems. Especially in winter swimming, once you get hot and feel a little more comfortable, you have to hurry up to promote blood circulation and not be greedy. If you are greedy, you will make a scene as soon as you come up.
Second, swimming habits are not good. For example, I like to warm up violently before swimming, which leads to the opening of pores. At this time, when I entered the water, the heat dissipated faster and the cold invaded more violently. After swimming, I didn't rush to dry my clothes, and I pretended to take pictures and streaked. If you don't pay attention, you will catch a cold.
Third, a huge contrast stimulus will also make the body out of balance. I've seen some winter swimmers swim in a heated air-conditioned car and then take off their clothes and go into the water. Or swim up and burn the fire to keep warm, instead of slowly adjusting and restoring your functions, you use internal heat to force cold, but external heat to force internal cold, which is also easy to get sick.
In short, swimming every day is no problem, everything is moderate, and attention to environmental hygiene is enough.
"Cold" is a concept of traditional medicine and one of the six evils. It is often called cold evil. In the definition of traditional medicine, all exogenous pathogens with the characteristics of "shrinking substances and slowing down molecular movement" are collectively called cold pathogens. This characteristic of cold pathogen is described as "cold leading to suction" and "cold stagnation", and the main characteristics of diseases caused by it include pain (because cold affects blood circulation, resulting in insufficient local blood flow and stimulating painful nerves, and pain is not feasible) and fear of cold and no sweat (this is easier to understand). In addition, there is a folk saying called "hot and cold fart", that is to say, people's urine will increase in the cold season, which means that urine will increase after catching a cold and they always want to go to the toilet. Therefore, the so-called chill does not simply refer to being cold or catching cold, but refers to a series of health problems related to "cold evil" caused by bad external cold stimulation. If the body's resistance is enough, then there will be a "healthy memory, and evil can't be done."
The water temperature in which we usually swim is generally around 27℃, which is lower than the body temperature. In this environment, the human body will certainly produce a series of reactions to adapt and resist, such as the increase of body heat production and the contraction of skin pores. But in any case, these measures only ensure that important organs such as internal organs are not affected by low temperature, but skin, joints and other parts will still be impacted and damaged by low temperature, which is the saying goes. If the time is short, the injury is small, or the young body metabolizes quickly, these injuries will be well repaired, and the body will improve its adaptability under repeated stimulation. If these injuries are not repaired for a long time, then the body will have bad symptoms, such as joint pain.
Resistance to cold is also related to body shape. Most swimmers often have thick subcutaneous fat because fat is a very good insulating layer. However, the protection provided by this layer of fat is also limited, and it cannot completely offset the stimulation of cold on the body. So the best way is to reduce the time spent in the water. If you can't avoid it, increase some exercise on the shore to improve your body's resistance and reduce the harm of cold to your body.
Swimming is a special sport, because the whole exercise process is carried out in water, so the water environment also affects the exercise effect to some extent. Exercise in water has many advantages, such as buffering your movements, thus greatly reducing the possibility of injury. Moreover, the water temperature is relatively low when swimming, and swimming consumes more energy. However, many people will also have such questions. Will cold air invade if you insist on swimming for a long time? In fact, as long as you do it properly, there is no need to worry about this problem. Because the water temperature is generally lower than the human body temperature, if it is soaked in water for a long time, it will undoubtedly cause cold invasion. So how can we prevent it?
First of all, we must warm up before starting to go into the water. A good warm-up exercise can warm up our bodies first, which will raise the temperature of our muscles. When we enter the standard swimming pool temperature, we won't feel cold at all, and at the same time, we can swim smoothly in the water. Uninterrupted swimming can ensure the temperature of our bodies and effectively prevent the invasion of cold.
Of course, physical feeling is also very important. When we swim for a long time and it is still cold, in this case, it is best not to continue. We should go ashore in time and do some exercises to warm up until our bodies get warm again. Of course, under normal circumstances, as long as we are in normal physical condition, we will get warmer and warmer when we swim in. Not only will you not feel cold after landing, but you will also feel hot and sweat. Therefore, there is no need to worry too much about the invasion of cold current. After all, there are so many people who insist on swimming in our daily life, and there are also many old swimmers who have been swimming for many years, and monsoon rains is open all year round. Not only did they not get sick because of the cold invasion, but they were all full of vitality and ushered in the second spring after 60 years old.
So, as long as you like swimming, stick to it, but you must remember not to just swim, but to learn to keep thinking and learning in fitness, because only scientific fitness will make our bodies better and better.
Chinese medicine lovers, not doctors, are bold in answering questions and have limited level, only making suggestions. Whether swimming for a long time will lead to cold invasion, the answer is: not sure.
China is a civilization in the Yangtze and Yellow River basins, with many lakes, oceans and depressions. If you persist in swimming, you will catch a cold. Aren't those who live by water all near the cold water?
Let's talk about what is cold first. Cold is the first of the seven qi in TCM, and the seven qi are also called seven evils, namely: cold, heat, anger, back-breath, anxiety, joy and worry. These terms can be known literally. The ancients thought that environment and emotion could affect people's health, which did not conflict with modern medical concepts.
The definition of chill is the external influence of cold, condensation and contraction, so what may this chill include?
First of all, it must be clear that the ancients had limited conditions, and heating was once a major environmental factor that troubled the ancients. Because of the limited means of heating, it is particularly sensitive to the cold environment.
The cold environment has a great negative impact on the human body and is easy to cause various diseases.
Secondly, the ancients did not have the concept of bacteria, and bacteria only existed after17th century. As modern people, we know that colds and bacteria are different, but in the definition of the ancients, the word "evil" includes the concept of modern bacteria. The ancients only knew that there was one thing that affected people's health, but they didn't know what it was, which was reflected in the medical development of all countries in the world.
Third, there is a relative concept of coldness, that is, personal differences. For example, ten people go to the gym together, take a simple bath after exercise and go out. When they opened the door, a gust of wind blew. Some people feel very comfortable, some people don't feel it, some people feel a little cold, and even get sick with a cold when they go back. The same wind, because of different constitutions, has different performances. For people who are sick, this wind is cold.
From a modern point of view, whether cold causes physical discomfort mainly depends on whether there is a stress reaction. An ordinary person, suddenly thrown cold water or entering a cold pool, will have a subconscious reaction of "shaking" and "stirring", which is easy to get sick.
Back to the topic, the swimming environment is usually below body temperature. Staying in water below body temperature for a long time has equal advantages and disadvantages. In addition, the swimming place is relatively humid around, and the humid environment is easy to breed bacteria (water quality and surrounding environment). If you don't pay attention to warm-up when swimming, the water temperature changes too much, and you suddenly enter the cold water environment from room temperature or hot water environment, which will definitely produce stress reactions, such as the simplest leg cramp.
In traditional Chinese medicine, these changes and images can definitely be explained by cold because of their rough concepts. In modern science, they are stress reaction, bacterial infection and some physiological reactions that are not suitable for long-term swimming (after all, swimming consumes physical strength), and these problems can be avoided as long as the symptoms are treated.
In the northeast, there are many people who insist on winter swimming every winter, some of them are sixty or seventy years old, and their physical condition can be compared with that of young people. If they like swimming, they will catch a cold. Aren't all these people who like winter swimming cold?
Hello, I'm glad to answer your question. As a common sport, swimming has won the love of many people, especially many people like swimming in winter. As a person, I am a landlubber, and I can't understand their feelings. However, I still have something to say, often swimming will eventually catch a cold!
Generally, in the process of swimming, it is necessary to drive the tissues of the whole body. By moving forward in the water, our fat will burn a lot, releasing enough heat to fight the cold in the water.
Because the joints of limbs, including muscle ligaments, are constantly moving, they will release heat and ensure that they will not be frozen in water.
Especially those winter swimmers will warm up and exercise their muscles before entering the water, so as to ensure the coordination of muscles in the water.
Therefore, swimming generally does not cause cold to enter the body, but after swimming, especially outdoor swimming or winter swimming, if you don't get dressed in time and take warm measures, it may lead to cold invasion.
However, it should be noted that if you swim for a long time and often soak in water, it is easier to form moisture in your body. Generally, it is easier to form moisture when the weather is hot. Because of the hot weather, the pores of the whole body are open. If the water temperature is suitable when swimming and there is no sweat before swimming, then moisture will not easily enter the body.
When the weather is hot, don't swim when you sweat. Don't swim in too cold water or outdoors when the weather is cold. You must warm up before swimming. Drink more hot water after swimming, soak your feet with hot water, and take self-protection and warm-up measures.
All sports have their own pressures. As long as it can be treated scientifically, there is no problem with fitness!
One thing that can help people keep out the cold is clothes and the other is fat.
There are two kinds of human adipose tissue: brown adipose tissue and white adipose tissue.
In the human body, there are more blood vessels and iron in brown adipose tissue, so the color will be red and swollen. Mitochondria in brown fat cells have a strong function, and their own function is to consume the heat stored in the body, generate heat when stimulated by cold, and raise body temperature. Therefore, brown fat can not only provide body warmth for important organs in the body, but also provide heat energy as a "stove", making people more accustomed to "cold".
In contrast, white fat is pure fat, without mitochondria, and cannot be immediately converted into heat at low temperature, so white fat in the human body can also keep out the cold, but only physically. The key point is that at room temperature, this kind of fat is body fat, so it is bad fat.
Regarding this good brown fat, the baby has more brown adipose tissue, mainly in the back; Adults have less brown fat, mainly distributed around the upper back, neck, collarbone, shoulders and important internal organs. However, in April 2009, in the New England Journal of Medicine, three independent laboratories published papers, which proved that obese people have less brown fat, and long-term exposure to cold will make adults get more brown fat. Other studies have found that exercise can also increase brown fat.
Swimming is a good exercise. People who see winter swimmers swimming in the water are fine, but those who watch on the shore will tremble. This is because long-term swimming produces more brown adipose tissue for winter swimmers, which can better resist the cold.
Therefore, swimming for a long time will not lead to the invasion of cold, but will increase the brown fat that resists the cold.
I am a female swimming coach with seven years' teaching experience. Will there be cold and moisture when swimming for a long time? I'm here to talk about my feelings and opinions.
My students are adults and children, one-on-one, a class of more than a dozen. Many children were afraid of water at first, so I basically spent the whole class in the water. Summer vacation is the peak season for swimming. On average, I have eight or nine classes a day, sometimes 12 classes a day, from 8 am to 8 pm 1 1, and I am so busy that I can't even eat. Every year except June-September, there are five or six classes a day in other off-seasons. Although the salary of swimming coaches in summer vacation will be much higher, 20,000-30,000 yuan a month in summer vacation, I think I really use my life to make money.
Moreover, in order to save costs, some swimming pools do not heat the pool water, which feels as cold as getting caught in the rain on a rainy day. I teach in Wuhan. Although the temperature is high in summer, there is no heating, and the water in the swimming pool is still quite cold. I have eight or nine classes a day, and I often teach speaking and immerse myself in the water for a long time. In addition to pharyngitis, there will be arthritis, knee pain in winter and cold hands and feet.
Before I became a swimming coach, my physiological period was very regular and I came on time every month. Since I became a swimming coach, my physiological period has been delayed by 7- 10 days every month. Chinese medicine said that my cold was too heavy and my blood color was a little dark, so I was advised to change careers. So in 2020 this year, because of the epidemic, I jumped to other industries and didn't go swimming for half a year. Miraculously, the physiological period comes as scheduled every month, especially on time, and the color turns bright red.
Finally, to sum up, swimming has many benefits. Exercise the heart and lungs, three times a week, 30-45 minutes each time is the most appropriate, which will strengthen the body and is also an essential life-saving skill for children. But after all, water is so fun and interesting. Many people like to soak in water for several hours, which is easy to catch cold and get wet. Be careful not to have fun. Every sport has advantages and disadvantages, so it is suitable for priority.
I don't think it will cause a cold current to invade.
I swim every day, and I don't swim much, one kilometer a day, about 32-34 minutes.
1. As for the feeling of cold, my own experience is that the coldest time is the road from the dressing room to the swimming pool in winter. Because before entering the pool, you should wash your body first, and then go to the pool. Although it is indoors, it will be windy at this time, especially when passing by the door, and it will feel cold. This cold is only temporary.
2. Cold in water, just like water, is a little cold. Can only say that it is cold, basically not cold. You can do some activities at this time, it's really not cold.
3. After swimming, it is basically getting hotter and hotter, but you can't feel sweating in the water. Come out for a bath after swimming. At this time, you will feel very hot. When you get dressed, you will keep sweating.
I don't think the cold will invade, but I feel as light as a swallow. Before sitting in an office, the most painful thing was to turn on the air conditioner in summer, and the cold air blew all over, which was the main reason for the invasion of cold air. Cupping is purple and black every time. Swimming feels good now.
The worst thing about swimming is my rhinitis, which is always influenced by some factors, but it is always bad. I feel better without swimming for a few days, but I'll just swim. This doesn't feel good.