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Causes of Hyperventilation Syndrome, Symptoms, Ways to Respond, and Improvement Methods

Sinchon Dain Dental Hospital · 신촌다인치과병원 · October 1, 2024

Causes of Hyperventilation Syndrome and Symptoms, Ways to Respond, and Improvement Methods When you go to a crowded area or become severely tense, you may suddenly feel tightness,...

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This page is an English translation of a Korean Naver Blog archive entry. For exact wording and source context, verify against the Korean archive original and the original Naver post.

Clinic: Sinchon Dain Dental Hospital

Original post date: October 1, 2024

Translated at: April 24, 2026 at 3:20 AM

Medical note: This translation does not guarantee medical accuracy or suitability for treatment decisions.

Causes of Hyperventilation Syndrome and

Symptoms, Ways to Respond, and Improvement Methods

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When you go to a crowded area or become severely tense, you may suddenly feel tightness, become short of breath, and have difficulty breathing.

If you suddenly become short of breath and are unable to breathe normally in a certain situation, hyperventilation may be suspected.

Today, we will look at what causes hyperventilation syndrome, what symptoms may appear, and how to respond to and improve those symptoms.

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This condition is known as one that mainly affects entertainers who stand before many people, but anyone can experience it if they are often tense or under a lot of stress.

Our body normally takes in oxygen and expels carbon dioxide through breathing, keeping the concentration of carbon dioxide in arterial blood within an appropriate range.

However, hyperventilation syndrome refers to a condition that occurs when excessive breathing causes too much carbon dioxide to be expelled, lowering the carbon dioxide concentration in arterial blood below the normal range.

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If breathing suddenly becomes faster, the amount of oxygen entering the body decreases, the amount of carbon dioxide being expelled increases, and various abnormal symptoms may occur in the body.

You may experience these symptoms for various reasons. First, symptoms may appear due to physical causes such as lung disease or heart disease.

Symptoms may also occur due to fever or medication, and hyperventilation can also happen because of pain or pregnancy.

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Symptoms may also appear due to psychological causes. Psychological stress is the main cause, and anxiety and tension can lead to hyperventilation.

In particular, once symptoms are triggered, the resulting feelings can increase anxiety again, causing hyperventilation to continue or symptoms to worsen, creating a vicious cycle.

Symptoms of hyperventilation syndrome include breathing that rapidly becomes faster within a few minutes, and tachypnea, in which breathing volume decreases and breathing becomes more difficult.

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In addition, symptoms such as dizziness, visual disturbances, and decreased consciousness may appear, and symptoms such as numbness or abnormal sensations in the arms and legs, and convulsions may also accompany them.

In addition, arrhythmia, in which the heartbeat becomes irregular, may occur, and in some cases chest pain may occur because the coronary vessels contract excessively.

A commonly known way to respond when hyperventilation symptoms appear is to breathe into a paper bag, which helps replenish the carbon dioxide that is lacking.

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However, what you should be careful about is that if you breathe excessively while holding a paper bag over your mouth, hypoxia may occur, so you should lift your head from time to time to breathe in oxygen.

Also, to respond to symptoms, it is good to consciously inhale and exhale and control your breathing speed, and to improve symptoms, it is important to treat the underlying condition and avoid stress.

Today, we looked at the causes and symptoms of hyperventilation syndrome, along with ways to respond to and improve symptoms. I hope this was helpful.

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