What is hypercapnia?

Hypercapnia refers specifically to the condition characterized by an elevated level of carbon dioxide (CO2) in the blood. This occurs when the body is unable to effectively expel CO2, which can lead to various physiological disturbances. The excess carbon dioxide results from inadequate ventilation or other respiratory issues, leading to respiratory acidosis, where the blood pH may decrease due to the accumulation of CO2.

Understanding hypercapnia is essential for medical professionals, particularly in assessing respiratory health. It can manifest in various symptoms, including headaches, dizziness, and confusion, and can lead to serious complications if not addressed. By recognizing hypercapnia, healthcare providers can effectively diagnose and manage conditions that result in increased levels of carbon dioxide, ensuring appropriate interventions are taken to restore balance in the respiratory system.