Obstructive Sleep Apnea (OSA) is a very serious health disorder.

While sleeping, a person with OSA stops breathing temporarily and the consequences can be deadly.

It affects about 25 % of men and nearly 10 % of women. It can occur at any age, but it is most common after 40 and in people who are overweight.

Bariatric patients often suffer from OSA or are likely to develop the disorder.

Fortunately, a recent and large study demonstrated significant improvement after bariatric procedures.

About 75% of bariatric patients stated they experience some improvement in OSA after surgery.

The study also reveals that, after surgery, the probability of death caused by OSA is reduced by 30 to 40  percent.

What Happens Physically When You Have OSA

When we go to sleep, everything relaxes, including the muscles around the throat relax.

If there is too much fat around the neck and throat, the weight causes the tissue to collapse and blocks or closes the passing of air around the upper airways.

What Are The Symptoms?

The most uncomfortable of all symptoms for the person suffering OSA is waking up in the middle of the night gasping or choking.

Other symptoms include:

Loud snoring that wakes you up or disturbs others.

Irregular patterns and recurrent pauses of breath during sleep.

Feeling unrested after sleep

Lack of concentration that makes it difficult to do daily activities

Morning headaches

Depression and irritability

High blood pressure

Nighttime sweating

Decreased libido

Being overweight is not the only cause for OSA, therefore,  not all patients improve from bariatric surgery.

Other causes include a structural abnormality in the upper airways  (like a tumor or enlarged tonsils or tongue), muscles that naturally relax in excess.

Smoking, sleeping pills, and drinking before going to sleep can worsen the problem.

Your general practitioner can prescribe corrective measures such as masks that help breathing called CPAP (Continuous Positive Airway Pressure), BIPAP (Bilevel Positive Airway Pressure), undergoing surgery or somnoplasty may be prescribed by your practitioner.