Can any surgery completely cure Snoring & Sleep apnea | Hi9 | Dr.G.V.K. Chaitanya Rao | Dr.Rao's ENT Hospital - When a patient comes to us snoring & sleep apnea we advice an investigation called sleep study. Where a sleep physician comes to your home and fits a small device to your body once the investigation finished in the morning we get a report regarding how was sleep quality, the number of time you woke up from the sleep