Breathing too fast

Breathing too fast or too deeply can lower carbon dioxide in the blood and cause tingling, cramps and dizziness, but rapid breathing can also result from asthma, pulmonary embolism, heart problems, infection or a metabolic disturbance. Do not automatically assume stress, especially during a first or unusual episode.

• Rapid, deep or sighing breathing and feeling unable to get enough air.
• Tingling around the mouth, hands or feet and sometimes cramped hands.
• Sit somewhere safe, relax your shoulders and gently lengthen the out-breath without forcing it.
• Do not breathe into a paper or plastic bag; this can be dangerous if there is a physical cause.
• Call the same day for a first unexplained episode, persistent rapid breathing or symptoms that differ from previous known hyperventilation.
• For urgent GP care outside normal opening hours, call HAP 9252. Call Ambulance 912 only for an immediately life-threatening situation.