Obesity Hypoventilation Syndrome (OHS) Cause for Tiredness Treatment of Weight Loss to Breath

Obesity hypoventilation syndrome (OHS) is a condition that occurs in obese people, in which poor breathing leads to lower oxygen levels and higher carbon dioxide levels in the blood.

OHS is believed to result from both a defect in the brain’s control over breathing, and excessive weight against the chest wall, which makes it hard for a person to take a deep breath. As a result, the blood has too much carbon dioxide and not enough oxygen.

People with OHS are often tired due to:

Weight loss can reverse OHS. If left untreated, it can lead to serious heart and blood vessel problems, severe disability, or death.