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What is hyperpnea?

Published in Respiratory Physiology 1 min read

Hyperpnea is breathing more deeply and sometimes faster than usual, and it's often a normal physiological response.

Understanding Hyperpnea

Hyperpnea refers to an increased depth and rate of breathing. It's important to distinguish it from other breathing abnormalities.

Key Characteristics

  • Increased Depth: Breaths are significantly deeper than normal.
  • Increased Rate (Sometimes): The breathing rate may also increase, but the primary characteristic is increased depth.
  • Normal Response: Hyperpnea is frequently a normal response to exertion or exercise.

Hyperpnea vs. Tachypnea

It's important to distinguish hyperpnea from tachypnea:

Feature Hyperpnea Tachypnea
Breathing Deep and sometimes faster Rapid and shallow
Cause Normal during exercise or exertion Not normal
Breath Volume Increased Decreased

Example

During a strenuous workout, you might experience hyperpnea as your body demands more oxygen and needs to expel more carbon dioxide. This is a normal and healthy response.