You breathe without thinking because your body does it for you automatically. But things can change your breathing pattern and make you feel short of breath, anxious, or ready to faint. Sometimes when ...

Hyperventilation (hyper - too much, ventilation - breathing) is a condition in which a person experiences abnormal, increased rate and depth of breathing, for a prolonged period. When they begin to ...

Hyperventilation refers to fast breathing. In some cases, people who hyperventilate may breathe deeper than usual. Hyperventilation may occur due to an underlying condition or emotional distress. A ...