Why do you urinate blood after exercise?

After exercising, some people find themselves excreting blood in their urine. Such a situation is naturally puzzling, why do you urinate blood after exercise? What should I do if I urinate blood after exercise?

Why do you urinate blood after exercise?

Due to reduced blood flow to the kidneys

After high-intensity exercise, the body will sweat a lot, plus a lot of blood is supplied to the muscles, kidney blood flow is reduced, the kidney blood vessels will be ischemic and hypoxic, resulting in acute damage to the kidneys. And when the blood flow passes through the glomerulus, it will be due to the increased permeability of the glomerular filtration membrane, and red blood cells can slip out of the glomerular filtration membrane and be discharged through the urinary system, and hematuria is formed.

Excessive stirring time

During exercise, prolonged stirring action, due to the large force of stirring and jumping, makes the kidneys move up and down excessively, and coupled with the violent flexion and extension of the waist, will make the kidneys squeezed, resulting in the kidney blood vessels being twisted or stretched. This can cause kidney damage and lead to hematuria.

Excessive exercise leads to

Excessive exercise and sudden strenuous exercise is likely to cause the body to suffer from rhabdomyolysis syndrome, which can result in hematuria accompanied by severe pain in multiple muscles or limbs.

What to do if you urinate blood after exercise

Stop exercising immediately

When blood in urine occurs after exercise, you should stop exercising immediately after the appearance of blood in urine, especially in sports with more running, jumping and waist movements. Generally speaking, after stopping exercise, athletic hematuria will stop within 3 days.

Change the way you exercise

If the kidneys are squeezed by exercise and hematuria occurs, you should change the exercise style that squeezes the kidneys and adjust the amount of exercise.

Seek medical attention

If you have blood in your urine after exercising, you should go to the hospital for examination. This is especially true if the blood in the urine is accompanied by other physical discomfort.

How to avoid blood in urine after exercise

Exercise in a gradual manner

To avoid blood in urine after exercise, it is important to follow the scientific principles of exercise reasonably, and the amount of exercise should be gradual, avoiding a sudden increase in the amount and intensity of exercise. If you have exercised little or no exercise before, when you do exercise, the amount of exercise should increase slowly from small to large.

Proper hydration

In the exercise, the water intake should be reasonably arranged, especially in the process of strenuous exercise exercise, pay attention to the appropriate amount of hydration.

Choose the right shoes

In different venues for sports, you need to pick the corresponding appropriate sports shoes. For example, when jumping and running on hard surfaces, you can choose to wear shoes with elastic insoles, gum insoles or foam insoles.