
Hypercapnic respiratory failure
Hypercapnic respiratory failure occurs when the lungs are unable to remove enough carbon dioxide from the body’s blood. This results in an accumulation of CO2, leading to increased acidity in the blood. It often happens in conditions like chronic obstructive pulmonary disease (COPD) or severe respiratory muscle weakness. Symptoms can include shortness of breath, confusion, and fatigue. It requires prompt medical attention to improve breathing and oxygen exchange, sometimes involving mechanical ventilation. Addressing the underlying cause and supporting breathing are essential to manage this condition effectively.