Hyperventilation is abnormal breathing that involves rapid and deep breaths — you exhale more than you inhale. It often happens due to stress or anxiety.

What is hyperventilation? Hyperventilation is rapid or deep breathing, usually caused by anxiety or panic. This overbreathing, as it is sometimes called, may actually leave you feeling breathless. …

Jan 24, 2025 · Hyperventilating is when your breathing becomes too fast. Learn how to stop hyperventilation, and what to do if your breathing won't get back to normal.

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, …

Apr 14, 2023 · Hyperventilation occurs when you start to breathe very quickly, causing an imbalance between inhaling oxygen and exhaling carbon dioxide (CO 2). This reduces the …

Aug 27, 2024 · Hyperventilation refers to fast breathing. In some cases, people who hyperventilate may breathe deeper than usual. Hyperventilation may occur due to an …

Hyperventilation syndrome is more specific and relates to an over-breathing pattern that happens under certain conditions. This over-breathing results in a group of symptoms. Although …

Jul 23, 2024 · Hyperventilation is rapid and deep breathing. It is also called overbreathing, and it may leave you feeling breathless. You breathe in oxygen and breathe out carbon dioxide. …

Dec 9, 2025 · Hyperventilation is breathing that is faster than normal. Hyperventilation may be caused by anxiety, stress, or panic. Other causes include medicines, imbalances in the …

Aug 6, 2025 · It occurs when people breathe out more than they breathe in. Hyperventilation often causes symptoms like lightheadedness, chest pain, and a feeling that one may be out of …