Why are muscles sore?

Why do muscles ache after exercise?

This involves biochemical knowledge.

When doing a lot of exercise, the energy generated by aerobic respiration of cells is not enough to provide the energy needed for exercise, and the consumption of oxygen in the body is greater than the absorption of respiration. Therefore, some muscle cells (especially muscle cells that exercise vigorously) perform anaerobic respiration to decompose glucose to produce lactic acid to provide energy, so that a large amount of lactic acid (lactic acid belongs to the organic top class) will make muscles feel sore. Lactic acid is not good for the body, so it will be transformed with the blood transported to the liver, but this process is far less rapid than lactic acid, so the muscles will feel sore for a long time after exercise.

How is the whole body muscle ache?

Maybe it's a work problem like you said. Ask him how he sits or something. Pay more attention to moving his hands and feet in the office.

In addition, bed discomfort can also cause such problems. My father just had low back pain when sleeping on a soft mattress. I have a little problem, too. Also, sleeping in a bed that is too soft or uneven in texture will make my back uncomfortable.

Pay attention to a healthy diet and rest, as well as the habits and postures of sitting and walking, and do more exercise.

If it really hurts, it is recommended to see a doctor. No one can judge what your boyfriend's problem is based on these words on the Internet.

What is the reason for muscle soreness?

If it is muscle soreness after exercise, it is called "delayed muscle soreness" in sports medicine. This situation is mainly caused by slight injury of muscle fibers, muscle spasm and increase of metabolites in the body during exercise. This is a normal phenomenon, which is generally obvious in the early stage of sports and gradually disappears with regular sports. If muscle soreness occurs, it can be relieved by stretching muscles, * * *, taking a hot bath and supplementing vitamin C. At the same time, we should also pay attention to reasonable arrangement of exercise intensity and amount.

Why are muscles sore?

"Pain" is often a very important symptom of a disease, but we often encounter muscle pain in our daily life. In most cases, these pains will disappear, so we don't care. However, for some diseases, muscle pain is often the main clinical manifestation. If patients can improve their alertness and seek medical treatment as soon as possible, they can find out the cause as soon as possible and then prescribe the right medicine. Most people have experienced muscle soreness after exercise, especially after engaging in more than normal exercise or doing some unaccustomed exercise. There may be several reasons for this soreness. The first is the strain of muscle fibers, and the second is that some chemicals produced by muscles during and after exercise are transmitted to sensory nerves in muscles. These chemicals are products of muscle metabolism. As for which substance can cause soreness, it is still uncertain. In the past, people thought lactic acid was the culprit, but later many studies showed that other chemicals were more likely. When we have a cold and a fever, we often have muscle aches all over. This kind of pain may be due to some chemicals produced by leukocytes infected by pathogens, which will lead to the increase of prostaglandin E2 in muscles, and this prostaglandin will have a strong * * * effect on pain receptors, thus causing pain. If our muscles are inflamed, the chemicals produced by these inflamed cells will also cause pain, which will last for a long time. In adults, there are so-called polymyositis and dermatomyositis, which are muscle inflammatory diseases caused by autoimmune disorders. In addition to muscle pain, patients also have muscle weakness, and muscles will shrink after a long time. Muscles need high energy to cope with our daily work. If the energy supply is insufficient, the muscles will be sore. Therefore, if there are metabolic abnormalities such as sugar, fat and mitochondria. , may cause muscle aches. Sometimes these symptoms only appear after long-term or strenuous exercise, and in severe cases, they can lead to a large number of muscle disintegration. In addition, poor blood circulation can also cause muscle pain, the most typical example is "vascular claudication" caused by poor blood circulation of lower limbs. After walking for a period of time, patients will feel pain or swelling in their calves or thighs, so that they will limp when walking, or even stop to rest, and then they can continue walking after three or five minutes of rest. If the blood vessels are severely blocked, the muscles may also be necrotic. In addition, there are a group of patients who are in pain all over the body and always feel depressed or not quite right. During the examination, they may find that there are many points in the muscle, which will hurt when pressed. The cause of this pain, called myofascial pain, remains a mystery. Serial number: article number 166

Why do muscles ache after exercise?

There are two kinds of muscle soreness: one is acute muscle soreness, which appears immediately after exercise but disappears quickly; Another kind of pain does not appear immediately after exercise, but appears several hours after exercise or even after a night's sleep, and slowly disappears, taking two or three days to disappear. This kind of soreness is called delayed muscle soreness. Their reasons are not exactly the same. Acute muscle soreness is often caused by excessive exercise and insufficient oxygen supply, which leads to a large accumulation of lactic acid in muscles. Lactic acid is an acidic substance, which can cause pain to nerve endings in muscles. In addition, the accumulation of lactic acid in muscle will cause local osmotic pressure to be too high, thus sucking up the surrounding water and causing muscle edema. This swelling is also the cause of muscle soreness. For this symptom, you should do a little before going to bed the night after exercise, and taking a hot bath can also have a certain effect (but soaking in hot water for a long time will make your muscles tired and weak). All these can accelerate the metabolism of the body, so that the lactic acid accumulated in the muscle is gradually transported away from the blood, and the muscle ache gradually disappears. If you don't treat it that day, your muscles will be sore the next day. It's no use doing any treatment at this time, only waiting for it to recover itself. There is no unified view on the causes of delayed muscle soreness. Some people think that muscle fibers tear a little after long-term exercise; Some people think that there is some damage to the connective tissue of muscle. The above two theories have not been confirmed by many experimental materials. Because of the muscle soreness caused by this reason, you can do some stretching and stretching exercises, or do some * * * or acupuncture to relieve this muscle soreness. Muscle aches often indicate that your exercise level can't adapt to the current amount of exercise. If you stick to it and exercise regularly, when your whole body function is improved to a new level, you will adapt, and similar exercise will not make your muscles ache. Of course, if these methods can't be recovered, we should consider whether it is a muscle or ligament strain and go to the hospital for examination in time.

Muscle aches easily. What is the reason?

The main causes of muscle soreness are lactic acid accumulation and muscle spasm.

Muscle contraction needs energy. If energy comes from aerobic sugar metabolism in cells, it is aerobic exercise. If energy comes from anaerobic glycolysis, it is anaerobic exercise. During aerobic exercise, glucose metabolism produces water and carbon dioxide, which are easily excreted through breathing and are harmless to human body. However, during anaerobic exercise, grape glycolysis produces a large number of intermediate metabolites such as lactic acid, which cannot be eliminated by respiration, and most of them are transported from blood to liver and converted into glycogen. When lactic acid is produced too much to change, lactic acid accumulation is formed.

After strenuous exercise for a certain period of time, due to excessive consumption of nutrients and insufficient oxygen supply in the body, anaerobic glycolysis is used to supplement energy. People who usually lack exercise are more prone to muscle aches when they suddenly increase their exercise, because their ATP storage in their tissues is less and their aerobic energy supply ability is worse. A large amount of lactic acid formed in muscle can not be quickly transported to the liver and converted into glycogen, but accumulated in the body, causing muscle pain.

When muscle soreness occurs, it should be differentiated from muscle strain:

1, muscle soreness: no history of external injury, soreness after a period of rest, with a wide range of soreness and no localized tenderness points. After resting for 1-2 days, the feeling of soreness was obviously reduced or disappeared. It can be relieved by rest, pulling, * * *.

2, muscle strain: there is a history of injury, the pain range is small, the most painful point is in the injury, the pain gets worse when you continue to exercise, and the pain does not disappear or even get worse after rest 1-2 days. Bi Gong was treated by medical means.

Muscle soreness is a concrete sign of muscle fatigue. Performance: fatigue, weakness, muscle pain, stiffness and other feelings.

Ways to eliminate muscle soreness:

Rest is the simplest and most effective way to eliminate muscle soreness. Rest can slow down the symptoms of muscle ache, and can slowly promote the elimination of metabolites, restore the nutrition of muscle tissue in the sore part of meat, and make it return to normal. Rest is not sitting still, you can take a walk, do light gymnastics, or take elementary yoga.

Warm water bath or local hot compress, * * *, can accelerate systemic and local blood circulation, enhance metabolism, improve muscle nutrition, and accelerate the elimination of acid metabolites in muscle. Usually, the warm shower time is 10- 15 minutes, not more than 20 minutes, and the water temperature is between 40-45℃. It is advisable to apply hot towel for 10 minutes, and the water temperature should not be too high, about 42℃, to prevent burns.

Reasonable nutrition: The substances consumed during exercise are supplemented by the usual nutrients, so the diet should be rich in sugar, protein, vitamins and minerals. Food is diverse and easy to digest, and eat more fresh vegetables and fruits.

Oral vitamin C can promote the synthesis of collagen in connective tissue, accelerate the repair of damaged tissue and relieve soreness. Vitamin e can reduce the accumulation of harmful products (free radicals, etc.) ) in the muscles during exercise, relieve muscle soreness during exercise and reduce the degree of muscle damage caused by strenuous exercise.

Prevention of muscle soreness: scientifically arrange exercise load according to different physique and health conditions; When exercising, try to avoid focusing on a certain part of the body for a long time to avoid local muscle overload; Strengthen the preparation activities for key muscles, that is, the local muscles with heavy load when they are about to practice; The finishing exercise after exercise, in addition to the general relaxation exercise, should also pay attention to muscle stretching exercise, which helps to prevent local muscle fiber spasm.

At any time, we should not forget that the original intention of practicing yoga is to feel comfortable, relaxed, happy and calm. Excessive pursuit of difficult movements or forcing yourself to do things that the body can't bear when practicing deviates from the preventive thought of yoga: the exercise load should be arranged scientifically according to different constitutions and different health conditions; When exercising, try to avoid focusing on a certain part of the body for a long time to avoid local muscle overload; Strengthen the preparation activities for key muscles, that is, the local muscles with heavy load when they are about to practice; The finishing exercise after exercise, in addition to the general relaxation exercise, should also pay attention to muscle stretching exercise, which helps to prevent local muscle fiber spasm.

Hope to adopt.

Why do muscles ache after drinking?

This is a symptom of mild acidosis. Regular drinking will increase the burden on the liver and weaken the ability of detoxification. A large number of acidic substances in alcohol enter muscle cutting, causing muscle and joint pain.

Try to drink as little as possible in the future, or eat some alkaline foods such as biscuits or milk after drinking. Achieve acid-base balance.

Reason:

1, you have joint rheumatism or something;

2, excessive drinking will lead to accelerated blood, and alcohol will stay in joints and other parts to cause temporary inflammation;

3. The result of body immune resistance.

Number one: drinking. Drinking too much will make you feel weak and sore all over. It is recommended to eat more apples to ease the situation! Don't drink too much vinegar, that method won't work!

Second: eat like grams. This will also happen if there are similar foods in the food you eat while drinking. It's best to drink a bag of milk, eat some boiled eggs and drink more water.

Third: overwork and lack of sleep. After drinking, I am often excited and don't pay attention to proper rest. This can easily lead to lack of rest and muscle pain. The solution is to have a rest and have a good sleep!

Finally, I remind you that drinking beer in moderation is good for your health, but drinking a lot (whether it is white wine or beer) is harmful to your health! At the same time, different people have different tolerance for alcohol. It is recommended to drink red wine or fruit wine in moderation. Beer also has its advantages, but don't drink too much, especially white wine!

Why do muscles ache after exercise?

When you just take part in physical exercise, or when the amount of exercise suddenly increases, sometimes your muscles will ache. There are two kinds of muscle soreness: one is acute muscle soreness, which appears immediately after exercise but disappears quickly; Another kind of pain does not appear immediately after exercise, but appears several hours after exercise or even after a night's sleep, and slowly disappears, taking two or three days to disappear. This kind of soreness is called delayed muscle soreness. Their reasons are not exactly the same.

Acute muscle soreness is often caused by excessive exercise and insufficient oxygen supply, which leads to a large accumulation of lactic acid in muscles. Lactic acid is an acidic substance, which can cause pain to nerve endings in muscles. In addition, the accumulation of lactic acid in muscle will cause local osmotic pressure to be too high, thus sucking up the surrounding water and causing muscle edema. This swelling is also the cause of muscle soreness. After exercise, lactic acid accumulated in muscles is gradually transported away by blood, and muscle soreness gradually disappears.

There is no unified view on the causes of delayed muscle soreness. Some people think that muscle fibers tear a little after long-term exercise; Some people think that there is some damage to the connective tissue of muscle. The above two theories have not been confirmed by many experimental materials. Because of the muscle soreness caused by this reason, you can do some stretching and stretching exercises, or do some * * * or acupuncture to relieve this muscle soreness.

Muscle aches often indicate that your exercise level can't adapt to the current amount of exercise. If you stick to it and exercise regularly, you will adapt when your whole body function is improved to a new level, and similar exercise will not make your muscles ache.

What is the reason for muscle soreness after exercise?

After the exercise stopped 12 hours, the harm was even greater the next day, then gradually relieved, and the symptoms disappeared after 4-6 days! To relieve muscle soreness, the methods of stretching and lengthening muscles are often used, which may be due to the fact that Golgi's golgi tendon organ of muscles is * * *, which leads to the inhibition of impulses. From the central point of view, pulling muscle can change the excitability of the corresponding center, block the spasm caused by excessive excitement of muscle spindle through negative pulling reflex, and improve the local tissue ischemia caused by spasm, thus improving the blood flow of muscle and promoting the recovery of damaged tissue.

I also know how to use a hot towel for hot compress, preferably a very hot one ~! !

And pinch your hands and muscles!

But time is too tight, I hope it will help you a little!

Good luck! Oh, in addition, vitamin E can partially relieve muscle pain after exercise!

In the latest issue of Mayo Medical News, sports medicine experts pointed out that cold compress should be used first and then hot compress should be used to relieve muscle soreness.

In order to relieve muscle pain caused by sports contusion and strain, the first step should be to apply cold compress to the painful part every 4-6 hours for 20 minutes in the first few days. This can relax the muscles from the state of excessive tension, so as to achieve the purpose of relieving pain. The cold compress tool can be an ice pack or a pack of frozen vegetables.

It is best to wrap the ice pack with a dry towel or clothes before cold compress to avoid frostbite of the skin.

After two or three days of cold compress, muscle tension and pain can be greatly relieved. At this time, hot compress therapy should be taken in time to completely eliminate muscle soreness.

Hot compress therapy is best to achieve 1, three times a day, 20 minutes each time. There are various means of hot compress therapy. You can apply a small bottle of hot water and hot towel directly to the painful part, or you can take a lantern, soak in a bathtub or take a hot bath.

Experts also pointed out that hot compress is more effective than cold compress for muscle or joint pain caused by some chronic diseases (such as arthritis).

Ways to avoid muscle soreness:

* Muscle stretching (in a static way).

* gradually increasing load principle: the overload principle of muscle training makes muscles easy to be injured. With the gradually increasing load principle, muscle training is gradually improved.

Quality and quantity can effectively avoid injury.

* Vitamin C should be supplemented appropriately, but further analysis is needed for confirmation.

Delayed muscle soreness refers to muscle soreness that occurs several hours to 24 hours after exercise. Usually, the duration of muscle soreness is

About one to three days. The cause of delayed muscle soreness is nothing more than muscle injury, muscle spasm or abnormal connective tissue. However, it is generally believed that

Abnormal connective tissue is the biggest cause of delayed muscle soreness.

It is incorrect for the general public to think that muscle soreness is caused by lactic acid accumulation.

Less used or trained muscles, sudden intense or excessive repetitive activities are easy to cause delayed muscle soreness. The best prevention method is

Carry out muscle activities step by step, so that the muscles can bear the heavy or repetitive actions to be carried out. If muscle soreness occurs, you should rest and treat it with hyperthermia, and you should not exercise excessively, otherwise it will easily cause more serious injuries.