Is it a disease to get dizzy when you get up after sitting for a long time?

Yes, if the blood doesn't reach the head, you will get dizzy!

It's normal, and it's like that for everyone. It is caused by the lack of oxygen supply to the brain when it gets up. Exercise more and eat better.

Many people have this experience: after squatting for a long time and then standing up suddenly, they will feel dizzy and dark. The main reason for this phenomenon is temporary anemia in the brain.

When a person is squatting, the waist and legs are twisted and turned, and the blood cannot flow up and down. If you stand up suddenly at this time, the blood will flow down quickly, resulting in local ischemia in the upper body, but the brain and eyes have particularly strict requirements for oxygen and nutrients, and they must not be slackened. If you are already weak, the situation is more serious.

However, don't panic when this happens, and you don't have to go to the hospital. If the blood supply to the head is insufficient, the heart will immediately work hard to pump blood up, and it will not take long for the body to return to normal. Of course, when standing up, don't move too hard, try as slowly as possible, so that the blood does not flow too violently, and the blood supply to the heart can keep up, and this phenomenon will not occur.

It is a manifestation of deficiency, don't slow down too fast when you get up, it will lead to a temporary lack of blood supply to the brain and lack of oxygen, but there is also the possibility of anemia.

Let's take an example, if the water flows in a stationary tube, and you suddenly accelerate it in one direction, the water will stagnate for a while. The same is true of the blood in our body, when you are sitting, it is in a state of equilibrium, and if you suddenly stand up and the head is definitely not supplied with enough blood, resulting in insufficient oxygen supply to the head, so you will be dizzy and ......(blood oxygen).

Instantaneous lack of blood supply to the brain.

When you stand up suddenly, the blood vessels in the lower limbs suddenly release the compression, so a significant part of the blood flows to the lower half of the body.

In addition, blood also has a certain weight in the body, and when you stand up suddenly, the blood flow will also flow to the lower half of the body due to the attraction of gravity and inertia, and the blood distributed to the upper body will be reduced. In addition, when standing up, the head is also upright, and it is more difficult to spurt blood from the heart to the high head.

Of course, there is also the possibility of anemia.

It's related to a person's blood pressure.

The pressure on the heart to supply blood to the heart after squatting is less than when standing.

When you stand up suddenly, the pressure of the blood supply to the heart is not yet able to adapt, and the blood cannot reach the head, and you will have dizziness.

I guess there's nothing wrong with it. I'm like this sometimes, it's not low blood pressure or low blood sugar, people will get dizzy when they stand up after sitting or squatting for a long time, don't worry about it, hehe.

There are many causes of dizziness, such as poor rest and mental tension, which can also easily cause dizziness. There are others, such as cranial brain disease, cardiovascular disease, Meniere's syndrome (ENT - ear), etc., which can cause dizziness.

Suggestion: Pay attention to rest, and go to the hospital for a comprehensive examination if necessary.

This is a matter of course, when you sit down the blood is in a static state, when you suddenly stand up suddenly, can not be delivered to the brain in time, at this time the brain blood supply is insufficient, you will be dizzy, it is recommended not to sit for too long, sit for a long time and do not stand too violently, this is not good for the body.

The sitting brain is low off the ground, the gravitational potential energy is small, and the heart only needs less pressure to pump blood to the brain. When I stand up suddenly, the distance between the brain and the ground increases, and at the same time, the pressure of the heart does not have time to change, so that the cerebral blood supply is insufficient, the head is dizzy, and the vision is blurred.

In summer, people are prone to dizziness because of a lack of potassium. Sweating a lot in summer days, potassium ions are excreted with sweat, and the resulting hypokalemia phenomenon will cause fatigue, dizziness, headache, loss of appetite and other symptoms.

Suggestion 1: The most effective way to prevent potassium deficiency in hot days is to eat more potassium-containing foods, such as strawberries, apricots, lychees, bananas, peaches, etc., and vegetables such as green onions, celery, and edamame are also rich in potassium. Tea also contains more potassium, drink more tea on hot days, not only to cool off, but also to replenish potassium, one.

Take two examples. Tip 2: It is important to stay hydrated at high temperatures. Drinking water can maintain sufficient blood volume, reduce blood viscosity, excrete toxins, and reduce the burden on the heart and kidneys.

But you can't overdrink, overdrinking not only dilutes gastric juice and reduces the bactericidal ability of gastric acid, but also absorbs too much water at once, which will increase the burden on the heart, which is not good for health. Generally, after getting up in the morning, drink a glass of cold boiled water, drink more tea and light salt water during the day, and the daily demand is 6 8 cups.

This is a loss of qi and blood, and it is necessary to replenish nutrition. Otherwise, it will affect life and work.

Suggestions: 1. Don't take medicine indiscriminately, taking medicine will only aggravate your condition, and it will also cause damage to other organs.

2. Drinking water and defecation, drink at least 400mml of warm water every morning, drink it in large gulps, and wait for defecation. At other times, drink 100mml of 200mml warm water in small sips at least every two hours, and don't drink water again an hour before bedtime.

3. Moderate exercise, 30 minutes of exercise every day, jogging and brisk walking are all good fitness methods, but you need to focus your mind on the soles of your feet when exercising, and carefully experience the feeling of contact between the soles of your feet and the ground, so that you can direct qi and blood to the soles of your feet, and the soles of your feet are hot, your whole body is warm, and the meridians of your limbs can be unblocked.

Fourth, eat three meals on time, especially breakfast, and eat some foods before 7 o'clock in the morning, such as: bean and date porridge. (If you need a recipe for bean and date porridge, please let me know.)

The daily diet should be based on whole grains as the staple food, and eat less non-staple foods, such as: eat vegetables and fruits in moderation, eat less meat, especially not eat fried greasy barbecue food and gutter oil food, and do not eat supper.

5. Ensure sleep, go to bed on time, lie down at 10 o'clock every night, and enter a deep sleep at 11 o'clock. Soak your feet in water with large grains of salt (coarse salt) before going to bed to warm the meridians. Use half a pound of salt each time (can be used repeatedly).

6. Don't drink all kinds of carbonated drinks, don't drink commercial juice, if you drink juice, you can juice fresh fruits or vegetables by yourself.

7. If conditions permit, you can add some high-quality nutritional supplements. (Please let me know if you need a recipe.) ）

8. A cycle of recuperation is about 28 days, which happens to be a biological cycle of the human body, and the effect can be seen. Generally, after three cycles, the body will be healthy and healed.

Hypoglycemia can also be hypotension.

I consulted at the doctor, and I said that I should buy a blood pressure monitor and measure it regularly, and I should pay attention to my physical health.

We are the same, there are two reasons, anemia, not the kind of anemia with a yellow face, it is a kind of nutritional anemia, it's okay, and there is kidney deficiency, usually pay more attention to eating some blood and kidney tonics, don't look at those reasons, I went to the hospital to check the trace elements and the whole body to get it.

When a person is in a squatting position, the lower limbs are flexed, and the blood vessels of the lower limbs are compressed so that the blood is not easy to flow to the lower limbs, and the lower limbs appear to be ischemia. On the other hand, when a person who has been squatting for a long time suddenly stands up, the blood vessels of the lower limbs are restored to be unblocked, and at this time, it is like suddenly opening the floodgates, and the blood will rush to the lower limbs in large quantities, so that the head will not have enough blood. Most of this phenomenon is a physiological phenomenon and is not caused by anemia.

People with this phenomenon should not squat for a long time, if they have to squat often because of work, they can prepare a low stool or a small chair that can be folded in advance, and sitting and working can reduce the degree of flexion of the lower limbs; When standing up after squatting for a long time, it is advisable to stand up slowly to reduce the discomfort caused by this; People with this phenomenon should usually participate in more physical exercise to enhance cardiovascular function.