Why do you squat in the toilet for a long time, your feet will be numb and a little dizzy

1. Due to the poor blood circulation during squatting, the lower limbs are hypoxic, causing numbness, and at this time, due to squatting, the lower limbs are in a tense state, the nerves are compressed, and the numbness is not easy to detect.

2. When squatting, the lower limbs are folded, which hinders venous blood return, and the arterial blood pressure is high, resulting in the veins being in a high-pressure environment. This kind of stimulation of the nerve for a long time can produce a retention phenomenon, that is, after removing the factors that cause the stimulation, the nerve still maintains its response to the stimulus, (for example, after looking at a bright light, turning to a dark place or closing the eyes, there will still be a bright visual residue) or even a reverse overreaction.

This creates numbness.

Temporary ischemia of the distal lower extremities after squatting for a long time can lead to numbness in the feet, and transient orthostatic hypotension when standing up can cause dizziness. The numbness in the feet is caused by squatting on the nerves, and the dizziness is orthostatic hypotension caused by squatting and does not require treatment.

This is because the position of the head is relatively low when the person is squatting, and the blood pressure to maintain the blood supply to the head does not need to be too high. The position of the head rises a lot after the person stands up, and the blood pressure must rise immediately to maintain the normal blood supply to the head. However, the human body has been accustomed to the low blood pressure of the head, and the blood supply to the head cannot be adjusted immediately when it stands up, and the blood supply to the head cannot be supplied for a while, and the person will feel dizzy.

After squatting, the body position is reduced, the pressure of the heart blood supply is reduced, and at the same time, the nerves and blood vessels are compressed after squatting, and the legs and feet are naturally numb after a long time.

When squatting, the blood vessels in the feet are squeezed, resulting in ischemia. Nutrient supply is inadequate. That's why I feel it, and compressing the nerves when squatting is another cause of numbness.

Insufficient blood supply to the brain, it's okay, normal people are like this.

If you compress the nerves, of course, your legs will be numb, and then the blood circulation will be affected after squatting for a long time, causing low blood pressure in your head to naturally become dizzy.

Because you squat for a long time, your foot muscles will be overtensed, and your brain will lose blood and lack oxygen, so you will have numb feet and dizziness.

Foot numbness is a lack of blood circulation, dizziness may be anemia, or it may be blood circulation, and I sometimes do the same.

The blood does not circulate, and then the blood supply to the brain is insufficient, so the head will be dizzy.