If you don't wear pyjamas wedging a pillow under your back creates the same effect. Clear your nose by humidifying the air in the bedroom, inhaling steam, and rubbing a few drops of eucalyptus or olbas oil onto your pillow-case before going to bed. Always check with the pharmacist that they're suitable for you, especially if you're taking other medicines. Try a few and see what works for you. Surgery - the last resort Surgery removes nasal polyps, straightens crooked noses, and cuts out floppy soft palate tissue to stop it vibrating.
Laser surgery stiffens the palate to reduce vibration.
A new operation being studied called somnoplasty uses radio frequency energy to shrink the floppy soft palate tissue rather than cutting it out. It's claimed to be less painful during and after the operation. The BBC is not liable for the contents of any external internet sites listed, nor does it endorse any commercial product or service mentioned or advised on any of the sites. Always consult your own GP if you're in any way concerned about your health.