Hyperventilation is rapid or deep breathing that can occur with anxiety or panic. It is also called overbreathing, and it may leave you feeling breathless.

Hyperventilation causes are unknown. Symptoms of hyperventilation include bloating, burping, passing gas, pressure in the abdomen, dizziness, fainting, confusion, and agitation.

Hyperventilation occurs when suddenly breathing very quickly. Exhaling more than you inhale causes low carbon dioxide levels.

Hyperventilation occurs when you breathe at a rate faster than your normal breathing pattern. It also occurs when you breathe more deeply than your body requires with each breath.

hyperventilation [hi″per-ven″tĭ-la´shun] abnormally fast and deep breathing, the result of either an emotional state or a physiological condition. Emotional causes include acute anxiety and emotional tension, such as in nervous, anxious patients who may have other functional disturbances related to emotional problems. Physiological causes include a rapid decrease in intracranial pressure, other neurologic problems, and metabolic, pulmonary, and cardiovascular conditions. More prolonged .

Hyperventilation is excessive ventilation of the lungs, beyond what is required to achieve normal arterial blood gases . Hyperventilation syndrome is where.

Hyperventilation symptoms and signs include dizziness, lightheadedness, weakness, shortness of breath, and a tingling feeling around the mouth and fingertips. There are a variety of causes of hyperventilation. Pinpoint your symptoms and signs with MedicineNet's Symptom Checker.

noun 1. excessively rapid and deep breathing. 2. a condition characterized by abnormally prolonged and rapid breathing, resulting in decreased carbon dioxide levels and increased oxygen levels that produce faintness, tingling of the fingers and toes, and, if continued, alkalosis and loss of consciou

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