Hyperventilation (noun)

An excessive rate of breathing that leads to a reduction in the level of carbon dioxide in the blood and results in symptoms such as dizziness, lightheadedness, and shortness of breath.

Origin:

From hyper- + ventilation.

Examples:

1. The patient was diagnosed with hyperventilation after a series of rapid, shallow breaths.
2. Hyperventilation can be caused by a variety of factors, including anxiety, stress, and overexertion.
3. Hyperventilation can be treated with breathing techniques and relaxation exercises.
4. Hyperventilation can also be a symptom of an underlying medical condition, such as panic disorder or asthma.
5. The patient was instructed to breathe slowly and deeply to help reduce symptoms of hyperventilation.