What are the causes of drowsiness, chest tightness and shortness of breath after running?

1. [Drowsiness after running] - long-distance running, keeping the speed unchanged in the second half of the year becomes anaerobic exercise, and the brain is temporarily hypoxic, which is easy to cause dizziness and drowsiness. 2. [Chest tightness and shortness of breath] - the metabolism of oxygenated hemoglobin cannot keep up. ps：

Don't push yourself up, exercise needs to be progressive.

Chest tightness is a feeling of chest fullness and poor breathing, which may be neurofunctional, that is, caused by the loss of function of the heart and lungs, and there is no obvious organic lesion diagnosed by Western medicine; Severe cases are caused by diseases of the heart and lungs, which can be caused by coronary heart disease, myocardial insufficiency, or chronic bronchiitis, emphysema, and pulmonary heart disease.

Don't be too strenuous at the beginning of your workout, remember! The correct way to exercise is to do it slowly (that is, warm up) first, the initial strenuous exercise will cause excessive burden on the heart, chest tightness, shortness of breath are common, and you should avoid it if you are not a professional athlete. Just get up in the morning, the body's various functions have not yet completely "woken up", strenuous exercise is to force it to quickly enter a rapid state, and the organs can not be realized at the same time, resulting in local discomfort, and there will be a greater reaction in serious cases

Dizziness, chest tightness, and loss of appetite are good for exercising in places with more plants. Of course, you don't have to be too early. The moisture in the air is not yet gone.

3. Exercise properly. In fact, exercise needs to be exercised appropriately according to your physical condition, do not come up all at once is a high-intensity exercise, which may lead to an increase in your body burden, and you can't bear the effect of such exercise, so proper exercise can make yourself healthier, otherwise it will be counterproductive.

The main reason is that I don't exercise regularly, so I can't bear it when I exercise, so I feel like this, and it's good to exercise more.

But because you run too fast when running, your body can't bear it, so it will cause palpitation, shortness of breath and chest tightness.

It may be due to uneven breathing, heart disease, or other nervous system causes.

It is possible that you have not exercised for a long time, and suddenly you exercise all of a sudden, feel unwell, and do not do warm-up exercises before exercising.

Why do I feel tightness in my chest when I run? What causes chest tightness? Many people, especially those who usually lack exercise, will feel muscle pain, weakness in their limbs, palpitation, shortness of breath, and inability to breathe soon after they start running, which is actually a very normal physiological phenomenon.

The occurrence of chest tightness is due to the physiological plasticity of the body, the plasticity of different systems and organs of the human body is different, the plasticity of muscles is small, and the plasticity of internal organs is large. When the body has just entered the state of movement, each body organ with different plasticity has not yet entered a coordinated and unified working state. The cardiopulmonary function system software cannot supply sufficient O2 to the muscle tissue in time, and the metabolites such as carbon dioxide and lactic acid bacteria produced during jogging cannot be metabolized and excreted in time, resulting in insufficient oxygen and metabolite deposition in the human body.

As a result, you will have a feeling of difficulty breathing, muscle pain, and reluctance to continue running, which is actually a chest tightness.

Most people will encounter this situation during the process of jogging. However, the level of human physique, the level of fitness exercise, and the size of the compressive strength of exercise are different, which causes different people to have different birth duration, reflection intensity and continuation time of chest tightness. People with few daily fitness exercises and weak physique, carry out high-intensity exercises, and the "apex" condition is easy to appear earlier, and the reaction is large and lasts for a long time, on the contrary, it often occurs later, the reflection is small, and the time is shorter.

There are some professional athletes who run with short intervals and are likely not to experience "chest tightness."

Before jogging, be sure to do sufficient warm-up exercises, so that the internal organs can be integrated into the exercise in advance, and the excess is fully prepared. Without a warm-up, the apex can easily occur, and some people may give up running just because they can't stay up. When you run gradually, don't run fast as soon as you come up, you must gradually increase your speed within the range you can bear, so that your body has a process of slowly entering a good state of exercise.

You don't manage your breathing properly, which is why your chest is tight. It may be caused by poor breathing, too much stress, shortness of breath, some asthma, or some diseases.

It may be caused by cardiovascular and cerebrovascular diseases, or it may be caused by the inability to adjust breathing well.

It may be caused by excessive exercise, and it must be reasonable exercise, which has a certain relationship with the heart and breathing.