Why are people who regularly participate in physical activity less likely to catch a cold?

Cold and flu is one of the common diseases, and having a cold and flu has a certain impact on study, work and health. Some diseases, such as bronchitis.

Pneumonia, asthma.

Joint rheumatism.

The occurrence of cold and flu is also directly or indirectly related. Therefore, the prevention of colds has an important and positive significance.

How can it be prevented? Some people think that the temperature is low in winter, and it is easy to catch a cold when they are often outdoors, so the doors and windows are closed, the stove is built, and they hide in the house. When you go out, put on thick clothes, big masks, hats, and scarves.

However, once hit by the cold, it is still easy to catch a cold. It can be seen that it is not enough to prevent colds by keeping warm, but more importantly, it is necessary to improve the body's resistance.

A person's body temperature is often kept constant, and too high or too low can cause imbalances in the body's functions and lead to illness. Although colds are mainly caused by the cold of the body, when the body is also attacked by the cold, some people will get a cold, while others will not, which is due to the fact that everyone's body has different ability to resist cold. When the outside temperature drops significantly, the body cannot adapt to this change, so the body temperature decreases and the resistance is weakened, so that the pathogenic cold virus and other microorganisms have an opportunity, thus producing colds or other diseases.

And people who regularly participate in physical exercise, especially in winter, insist on outdoor physical activities, let the body often come into contact with cold air, and use the cold to exercise, which can regulate body temperature.

The ability to be improved is not affected by sudden changes in the outside temperature and the body temperature is out of balance.

The human body temperature can be constant because of the nervous system.

On the one hand, the intensity of the oxidation process of the human body is adjusted to control the amount of heat produced, and on the other hand, the amount of heat dissipation can be adjusted. For example, when the body is cold, the thermoregulatory center can enhance the body's metabolism, accelerate the production of heat, and at the same time make skeletal muscle.

tension, which produces involuntary contractions (i.e., shivering) that intensify the thermogenic process; On the other hand, the blood vessels on the surface of the body are constricted, reducing the loss of heat, so that the body temperature can be kept constant. When the temperature rises, it can strengthen the heat dissipation process of the human body to maintain a positive temperature; Normal body temperature.

People who regularly exercise in cold and hot environments are less likely to get colds and flu due to their improved ability to regulate body temperature, which can regulate their body temperature faster and more accurately in the case of rapid changes in temperature, and at the same time, they can still maintain a high degree of working capacity in various adverse climatic conditions. Therefore, we should advocate participating in outdoor sports activities, and strive to achieve "winter practice, summer practice, perseverance, perseverance."

Because such people exercise regularly, their qi and blood run very fast, so their physical fitness is very high, and they are not easy to catch a cold, so we should often exercise, which is very good for ourselves.

Because the body's immunity is relatively strong, regular participation in sports can make the body stronger, and it is not easy to catch a cold.

This is because exercise strengthens the body and improves immunity, which can effectively avoid colds and flu.

If you can exercise for a long time, because of the improvement of immunity, it is not easy to suffer from viruses. Some good friends who have been exercising for a long time, even in middle age, fever and cold are also much less than those who do not exercise. If they can cooperate with each other and eat scientifically, the risk of common middle-aged and elderly diseases such as high blood pressure and hyperlipidemia will be greatly reduced.

It is a very normal physiological need, due to the frequent physical and cultural exercise, the requirements for caloric heat are also correspondingly increased, and the appetite will be expanded.

Regular exercise can increase resistance, enhance physical fitness, and reduce the probability of getting sick. And exercising more can boost metabolism and promote blood circulation. However, it is important to exercise effectively and properly, if you exercise at will, you may strain your ligaments or hurt other parts of your body.

Therefore, you can usually do appropriate exercises to increase resistance. I think that long-term exercise can reduce the occurrence of diseases, and I understand that life lies in exercise, which includes work, dry talk, walking, transporting, taking care of children, doing housework, and accompanying the elderly.

Accurate sports and fitness, pay attention to specific methods, scientific fitness, whether it is in the gym or their own running rope skipping, etc., you need to understand the key points and common problems of the sport, casual blind practice is not only not easy to enhance physical fitness, it is very likely to damage the bones and joints or muscle tissue of everyone's body, some muscle tissues and bones and joints are almost irreversibly controlled once injured, good training compression intensity and training volume, appropriate training is conducive to improving physical fitness and improving resistance. Some people practice every day once they start exercising, and they practice for an hour or two.

Appropriate training work frequency training compressive strength and scientific fitness can do half the effort, such as training in the gym can consult a special gym coach or learn to understand it yourself, some postures are not very good will hurt their bones, joints, spine and muscle tissue, some once injured is basically irreversible, so please scientific fitness, at the same time control the training compression intensity, early training can be a day to rest for one to two days, each training within 30 60min,Make sure that the body is back for the next training session, which will help improve their physical literacy and resistance.

Because regular exercise will accelerate the body's metabolism, thereby improving the body's immunity and making the cells more active, it is not easy to catch a cold.

Because there is a stronger immunity. Immune cells are strong, so those bacteria can't enter our body and won't cause disease.

Regular exercise can play a role in enhancing immunity, and people who exercise regularly will have different proteins in their blood, which can enhance the body's immunity and enhance their own resistance. We should also pay attention to the nutritional intake of the body and supplement the vitamins and proteins that the body needs.

When we have a cold, we can do physical exercise, and when we do physical exercise, we can sweat a little to detoxify, so that we can get better faster, I think we can still do exercise when we have a cold, but the range of exercise is not too large.

Try not to do strenuous exercise during a cold, as the body is usually weak and the immunity is weakened during a cold. If you do strenuous exercise at this time, the consumption of physical energy is relatively large, which can easily lead to aggravation of cold symptoms, and it is easy to get cold when sweating during exercise. If you want to exercise during the cold, you can choose some less strenuous exercises such as walking and jogging, and pay attention to keeping warm.

Patients are advised to eat a balanced diet, pay attention to rest, ensure adequate sleep, and do some exercise.

Some young people play ball or run after a cold, and after sweating profusely, the symptoms of the cold will indeed be reduced. This is because when people exercise, the sympathetic nervous system is excited, the heart beats faster, the breathing accelerates, and the body's defense system composed of white blood cells and other antibodies improves. In addition, the toxins in the body are excreted from the body faster when sweating, so that the cold symptoms can be relieved somewhat.

Some young people play ball, run, and sweat profusely after catching a cold, and the cold symptoms will indeed be relieved. This is because when a person exercises, the sympathetic nervous system is excited, the heart beats faster, the breathing accelerates, and the defense system composed of antibodies such as white blood cells in the body is improved. Add to that the toxic ...... in the body when sweatingIs.

If you have a cold, you can do physical exercise, you need to see the degree of cold, if it is a mild cold, there is no haze outside, you can insist on running and exercising. If the cold is severe and accompanied by fever, cough and runny nose, it is still necessary to rest at home. Wait until the cold is better before exercising.

After a cold, you should take a break and avoid strenuous exercise. Colds are mostly immunized by viruses, bacteria and other pathogens in the human body. In this case, strenuous physical exercise will make the metabolism in the body more vigorous, causing hyperthermia.

I agree with this, because during the cold period, strengthening this body exercise will cause your body to metabolize too quickly, causing serious effects.

Yes. It's best not to do some physical exercise when you have a cold, as this may make you feel very weak.

I don't think you should do physical exercise when you have a cold, it will only make the cold worse.

When you have a cold, the general consumption of the body is relatively large, so do not exercise vigorously at this time, but exercise appropriately.

It is not recommended to do exercise for colds, because exercise can reduce immunity, which is not conducive to the body's fight against the virus that causes colds.

After a cold, you should take a break and avoid strenuous exercise. In the case of a cold, strenuous physical exercise will make the metabolism in the body more vigorous, causing hyperthermia.

Because cold viruses usually invade the upper respiratory tract first, symptoms such as runny nose, sneezing, coughing, and sore throat are common in the early stages of a cold. If you continue to exercise, your breathing will be accelerated; The doubling of the rate of heat production in the body and the vigorous metabolism will inevitably cause hyperthermia, which in turn will make the regulatory function in the body abnormal; The central nervous system is overexcited, oxygen and nutrients are over-consumed, which not only increases the burden on the heart and lungs, but also weakens the patient's resistance. When the cold is caused by bacteria, because most of the pathogenic bacteria are a hemolytic streptococcus, a few are pneumococcus, when the systemic symptoms are severe, if you do not rest in time, it is possible to make the viruses and bacteria confined to the upper respiratory tract easily pass through the defense "checkpoint" and enter the lower respiratory tract, in addition to secondary sinusitis, bronchitis, often lead to severe bronchitis, and even pneumonia may also cause rheumatism, nephritis, etc., a few can be secondary to toxic myocarditis.

Therefore, it is not advisable to participate in physical exercise when you have a cold, but should take medicine under the guidance of a doctor, pay attention to rest, do not exercise or work with illness, and rest for a few days after the cold is cured before participating in activities.

It depends on whether you are a wind chill or a virus.

Wind chill** can be exercised appropriately, brisk walking or jogging for 40 minutes to 1 hour to help perspire. But be careful not to catch a cold! Recently, the weather has been relatively cold, so it is recommended to do some stretching and equipment exercises indoors.

It is not recommended to exercise at high intensity and sweat too much, and it is also important to note that if you want to take a shower after sweating, you must not catch a cold. The bath time should not be too long, it is best to come out without sweating and rushing out, quickly dry and put on clothes to keep warm.

Avoid going to crowded public places to avoid infection. If the condition is severe, you should see a doctor promptly.

It is recommended that you go to the community outpatient clinic to see the doctor first. Figure out what kind of cold it is. Save money and time than going to the hospital. Drugs are not expensive, and community clinics are usually very cheap but effective.

Can I exercise during a cold?

Do everything in moderation, exercise can be in your own physical condition allows, you can eat some crack for colds, the effect is not bad.

Yes, that's for sure, I've had this experience myself, once I also had a cold, and I was weak, but I insisted on playing sports, which was to play a ball game, and after the end of the game, I was sweating all over, and it turned out that it was fine, okay. Physical exercise not only increases our resistance, but also removes sickness from our body. Specifically, how to rest and exercise, these two words are relative.

OK. But there should be a degree, not tired, and relaxed. People are tired and can easily affect the body's immunity.

You can exercise, increase your resistance, I have a cold recently, my friends have asked me to take medicine, I just don't eat, I play basketball every day, and the result is better.

It's best not to exercise just yet.

The body's immunity will decrease after exercise, which is not conducive to as soon as possible**.

Don't you see professional athletes wearing big towels when they go off the court, because they are afraid of catching a cold after exercise.

Yes, breathe more fresh air, wear more, exercise lightly, and not for too long.

Yes, but with proper training, you can develop antibodies against cold germs.

Exercise appropriately, combined with medical treatment. It's just a cold.,You don't have to have an infusion.。。。