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Hyperventilation is irregular breathing that occurs when the rate or tidal volume of breathing eliminates more carbon dioxide than the body can produce. [ 1 ] [ 2 ] [ 3 ] This leads to hypocapnia , a reduced concentration of carbon dioxide dissolved in the blood.
Hyperventilation syndrome (HVS), also known as chronic hyperventilation syndrome (CHVS), dysfunctional breathing hyperventilation syndrome, cryptotetany, [1] [2] spasmophilia, [3] [4] [5] latent tetany, [4] [5] and central neuronal hyper excitability syndrome (NHS), [3] is a respiratory disorder, psychologically or physiologically based, involving breathing too deeply or too rapidly ...
When you go into cold water shock, gasping and hyperventilation can also be accompanied by an increased heat rate and blood pressure. Cold shock can last between one and three minutes, but you'll ...
The hyperventilation leads to an excessive elimination of carbon dioxide (CO 2) whereas no significant additional amounts of oxygen can be stocked in the body. As only carbon dioxide is responsible for the breathing stimulus, [citation needed] after hyperventilation, breath can be held longer until cerebral hypoxia occurs.
Other causes can include acid reflux, asthma, allergies, or other chronic medical conditions, adds Richard Watkins, M.D., an infectious disease physician and professor of medicine at the Northeast ...
Danny Trejo shared that he struggles with anxiety attacks — but relies on an old-school way to handle hyperventilating. “I have anxiety attacks, you know, a lot, but I blow into a bag. That ...
Drugs can greatly influence the rate of respiration. Opioids and anesthetics tend to depress ventilation, by decreasing the normal response to raised carbon dioxide levels in the arterial blood. Stimulants such as amphetamines can cause hyperventilation. Pregnancy tends to increase ventilation (lowering plasma carbon dioxide tension below ...
Self-induced hypocapnia through hyperventilation is the basis for the dangerous schoolyard fainting game. [ citation needed ] Deliberate hyperventilation has been used by underwater breath-hold divers for the purpose of extending dive time as it effectively reduces respiratory drive due to low CO 2 levels.