Does breathing into a paper bag actually help during an anxiety attack?
In short: Hyperventilation can disrupt your body's pH balance, leading to respiratory alkalosis. Breathing into a paper bag is a common technique intended to correct this by re-inhaling exhaled carbon dioxide. This video explains the physiological mechanisms behind this practice and how it aims to restore internal stability.
The human body maintains its internal pH balance through two primary systems: the kidneys and the respiratory system. When a person hyperventilates, they take in more oxygen than the body requires, which can trigger respiratory alkalosis—a state where the body's pH level becomes too high.
The practice of breathing into a paper bag is designed to counteract this by forcing the individual to re-breathe their own exhaled carbon dioxide. By increasing the concentration of CO2 in the air being inhaled, the technique aims to help the body return to its normal, balanced pH level.
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- Summary by Intellect · source: Does Breathing into a Paper Bag Actually Help with Anxiety Attacks?
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