Healthy adults take approximately 10－14 breaths per minute, but some people breathe 20 o

Healthy adults take approximately 10-14 breaths per minute, but some people breathe 20 or more times—this can lead to feeling out of breath and a range of other symptoms such as tingling in the fingers and around the lips, heart palpitations, tiredness, inability to concentrate on and irritable bowel syndrome, explains Fiona【M1】______ Troup, a physiotherapist at Six Physio in London. The symptoms are a sign youre breathing through the mouth instead of doing deeper breathing through the nose. This leads a【M2】______ fall in carbon dioxide levels in the blood—as a result of, oxygen【M3】______ cant be released to the muscles and organs. This causes muscle spasms, often in the colon where can【M4】______ exacerbate or lead to IBS; meanwhile if the brain is derived of【M5】______ sufficient oxygen levels, it can cause confusion and dizziness. "Fast breathing is basically a bad habit, often results from【M6】______ period of elevated stress, back or neck pain, emotional trauma or【M7】______ surgery," says Ms Troup. One seminal study suggested as many as 10 per cent of those attending general practice suffered this【M8】______ problem. Over-breathing, as it is known, shouldnt have any long-term health implications, says Stephen Spiro, professor of respiratory medicine at University College London Hospitals and deputy chair of the British Lung Foundation. Therefore, rapid【M9】______ breathing and breathless can be a sign of lung disease, particularly【M10】______ asthma and bronchitis. With these conditions, the airways in the lungs narrow, so its physically harder for the air to travel in and out.

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