What Is a Tonsillectomy?

Shine a light into an open mouth and you’ll see them — two soft, oval pads sitting on either side at the back of the throat. Those are your tonsils. A tonsillectomy is simply the operation that removes them, and the video at the top of this page shows it happening in an adult: just under three minutes of operating footage using a coblation technique, where a handheld wand does the cutting and sealing work.

When removal starts to make sense

Tonsils are part of the body’s early immune defences, but for some people they become a recurring problem instead of a help. The conversation about removing them usually starts after repeated bouts of tonsillitis that keep coming back despite treatment, or when enlarged tonsils are getting in the way — making swallowing uncomfortable or contributing to disturbed, snore-heavy sleep and pauses in breathing at night. It’s rarely a rushed decision. Most people arrive at it after a pattern has built up over months, and after their doctor has talked through whether the episodes are frequent and troublesome enough to justify an operation.

What the day itself looks like

You’ll typically be asleep under a general anaesthetic, so you won’t feel or remember the procedure itself. The surgeon works entirely through the open mouth — there’s no cut on the outside of the neck — lifting each tonsil away from the small pocket of muscle it sits in and sealing the blood vessels as they go. In the video on this page, that sealing is done with a coblation wand (an Evac 70, per the video’s own description), a technique that uses energised saline to cut and seal tissue at lower temperatures than older cautery tools. Other surgeons use different instruments to do the same job; the goal in every case is the same — tonsils out, bleeding controlled. When children have the operation, the adenoids behind the nose are sometimes removed at the same sitting; if you’d like to see that combined procedure, this tonsillectomy and adenoidectomy video shows both together in just over two minutes.

The first days back home

Let’s be honest about this part: a sore throat afterwards is expected, and in adults it can feel fairly strong for the first several days before it eases. Eating and drinking usually restart the same day, starting soft and cool, and keeping up with fluids matters more than forcing big meals. You’ll be given pain relief guidance and clear instructions on what to watch for — the important one is any bleeding from the throat, which should be checked promptly rather than waited out. Most people plan quiet time at home while the throat settles, and they follow their own surgeon’s timetable for returning to work, school, and exercise rather than a generic schedule. It’s a very different kind of throat procedure from an emergency airway operation — if you’re curious how that one works, our guide to tracheotomy explains the front-of-neck airway and how the tube is cared for.

MedicalVideos.com has published trusted medical videos since 2007. The site was founded by Dr. Mohamed Ibrahim, MD, PhD — physician and researcher.

Frequently Asked Questions

Do you still have an immune system without tonsils?
Yes. Tonsils are only one small part of a much larger immune system that includes lymph tissue throughout the body. Removing them doesn’t leave you defenceless; for people whose tonsils were causing repeated infections, life often feels better simply because those episodes stop.

Is a tonsillectomy different for adults and children?
The operation itself is broadly the same, but the reasons often differ slightly — sleep-related breathing problems and repeated infections feature in both groups — and adults commonly report a sorer, slightly slower recovery than children, who tend to bounce back quickly. Your surgeon will set expectations based on age and the reason for surgery.

Will it stop sore throats completely?
It removes sore throats caused by the tonsils themselves becoming infected, which is the point of the operation. You can still catch ordinary colds and viral throat infections afterwards, because those affect the throat lining more broadly — they just won’t be tonsillitis.

Educational only — this article is general information about tonsillectomy, not medical advice. Whether tonsil removal is right for you or your child depends on your own history, so discuss the pattern of infections, sleep symptoms, and the risks and benefits with your own doctor or ENT surgeon. Any bleeding after a tonsillectomy needs prompt medical attention.