2016 edition. Very good copy.

Are you suffering from unrelated symptoms, like nausea, breathlessness when resting, or lack of concentration? These are just some of the symptoms that could mean you have Hyperventilation Syndrome. HVS is a breathing disorder that involves rapid breathing from the chest, rather than the stomach. It is usually a side effect of prolonged stress and is often untreated. Dinah Bradley explains exactly what hyperventilation is and how to overcome it. There is also a plan and a workbook to help you manage your stress levels and other symptoms. This book will literally make you breathe more easily.