May 6, 2025
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Why do we feel dizzy and lightheaded when we breathe in and out for a long time?

  • August 3, 2024
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take a deep breath Although it is a very relaxing act, it can sometimes cause dizziness. Although most people cannot understand the reason for this situation, “Did I

Why do we feel dizzy and lightheaded when we breathe in and out for a long time?

take a deep breath Although it is a very relaxing act, it can sometimes cause dizziness.

Although most people cannot understand the reason for this situation, “Did I do something wrong?” falls into error. So what is causing this dizziness?

Taking deep breaths for long periods of time can cause a condition in the body called hyperventilation.

to breathe

When you take a deep breath of fresh air You may experience dizziness or nausea. This actually shows that everything is under control.

More than normal during hyperventilation breathe quickly and deeply. This lowers the carbon dioxide level in the blood.

Carbon dioxide is important for maintaining the pH balance of the blood.

Therefore, the decrease in CO2 level It causes the blood to become alkaline. Alkalinization of the blood pH causes constriction of the blood vessels in the brain and reduced blood flow to the brain.

When not enough blood flows to the brain Symptoms such as dizziness, lightheadedness and sometimes fainting may occur.

We have stated that there is no cause for concern as this condition is temporary and usually lasts only a few seconds. However, hyperventilation If the complaints recur frequently or if the symptoms such as dizziness are severe, it may be useful to consult a specialist.

Sources: MedicalNewsToday, Maryland

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