As well as the lifestyle changes mentioned above, people with moderate to severe OSA usually need to use a continuous positive airway pressure (CPAP) device.
This is a small pump that delivers a continuous supply of compressed air through a mask that either covers your nose or your nose and mouth. The compressed air prevents your throat closing.
CPAP machine can feel peculiar to start with and you may be tempted to stop using it. But people who persevere usually soon get used to it and their symptoms improve significantly.
Buy cpap machine is available on the NHS and is the most effective therapy for treating severe cases of OSA.
As well as reducing symptoms such as snoring and tiredness, it can also reduce the risk of complications of OSA, such as high blood pressure.
- mask discomfort
- nasal congestion, runny nose or irritation
- difficulty breathing through your nose
- headaches and ear pain
- stomach pain and flatulence (wind)
Earlier versions of CPAP also often caused problems such as nasal dryness and a sore throat. However, modern versions tend to include humidifiers, a device that increases moisture, which helps reduce these side effects.
If CPAP causes you discomfort, inform your treatment staff as the device can be modified to make it more comfortable. For example, you can try using a CPAP machine that starts with a low air pressure and gradually builds up to a higher air pressure as you fall asleep.
Mandibular advancement device (MAD)
A mandibular advancement device (MAD) is a dental appliance, similar to a gum shield, sometimes used to treat mild OSA.
They're not generally recommended for more severe OSA, although they may be an option if you're unable to tolerate using a CPAP device.
An MAD is worn over your teeth when you're asleep. It's designed to hold your jaw and tongue forward to increase the space at the back of your throat and reduce the narrowing of your airway that causes snoring.
Off-the-shelf MADs are available from specialist websites, but most experts don't recommend them, as poor-fitting MADs can make symptoms worse.
It's recommended you have an MAD made for you by a dentist with training and experience in treating sleep apnoea. MADs aren't always available on the NHS, so you may need to pay for the device privately through a dentist or orthodontist.
An MAD may not be suitable treatment for you if you don't have many – or any – teeth. If you have dental caps, crowns or bridgework, consult your dentist to ensure they won't be stressed or damaged by an MAD.
Surgery for OSA
Surgery to treat OSA isn't routinely recommended because evidence shows it's not as effective as CPAP at controlling the symptoms of the condition. It also carries the risk of more serious complications.
Surgery is usually only considered as a last resort when all other treatment options have failed, and also if the condition is severely affecting your quality of life.
A range of surgical treatments have been used to treat OSA. These include:
- tonsillectomy – where the tonsils are removed if they're enlarged and blocking your airway when you sleep
- adenoidectomy – where the adenoids, small lumps of tissue at the back of the throat above the tonsils, are removed if they're enlarged and are blocking the airway during sleep
- tracheostomy – where a tube is inserted directly into your neck to allow you to breathe freely, even if the airways in your upper throat are blocked
- weight loss (bariatric) surgery – where the size of the stomach is reduced if you're severely obese and this is making your sleep apnoea worse
Surgery to remove excess tissue in the throat to widen your airway (uvulopalatopharyngoplasty) used to be a common surgical treatment for OSA, but it's performed less often nowadays.
This is because more effective treatments are available, such as CPAP. This type of surgery can mean you're unable to use a CPAP device properly in the future if you need to.
Soft palate implants
Soft palate implants make the soft palate, part of the roof of the mouth, stiffer and less likely to vibrate and cause an obstruction. The implants are inserted into the soft palate under local anaesthetic.
The National Institute for Health and Care Excellence (NICE) has said soft palate implants are safe, but they're not currently recommended for treating OSA as there's a lack of evidence about their effectiveness.
However, this form of treatment is recommended for treating snoring associated with OSA in exceptional cases.