What is hyperpnea?

Hyperpnea is a condition characterized by an increased depth and rate of breathing, often occurring in response to physical exertion, stress, or certain medical conditions. Unlike hyperventilation, which involves excessive breathing that can lead to a decrease in carbon dioxide levels in the blood, hyperpnea is typically a physiological response to meet the body's increased oxygen demands. It can be a normal response during exercise or could indicate an underlying health issue if it occurs at rest.