Which complication may arise if hypercarbia is not addressed in a patient?

When hypercarbia, an elevated level of carbon dioxide (CO2) in the blood, occurs, it leads to respiratory acidosis. This condition arises because an excess of CO2 in the bloodstream increases the production of carbonic acid, which subsequently lowers the pH of the blood, making it more acidic. The body typically tries to compensate for this through various mechanisms; however, if hypercarbia continues and is left unaddressed, the resulting acidosis can become increasingly severe, affecting various bodily functions and potentially leading to serious health issues.

Individuals suffering from respiratory failure or any condition that impairs ventilation are particularly at risk for hypercarbia and the subsequent respiratory acidosis that follows. This condition can manifest with symptoms such as confusion, lethargy, and in extreme cases, coma. Addressing hypercarbia promptly is crucial in order to restore normal acid-base balance and prevent further complications associated with respiratory acidosis.