Ear, Nose & Throat Treatment Tonsillectomy Surgery How the Procedure Works By Jennifer Whitlock, RN, MSN, FN Jennifer Whitlock, RN, MSN, FN LinkedIn Jennifer Whitlock, RN, MSN, FNP-C, is a board-certified family nurse practitioner. She has experience in primary care and hospital medicine. Learn about our editorial process Updated on October 19, 2021 Medically reviewed by William Truswell, MD Medically reviewed by William Truswell, MD Facebook LinkedIn William Truswell, MD, is a board-certified facial plastic surgeon and otolaryngology (head and neck) surgeon. He is president of the American Board of Facial Plastic and Reconstructive Surgery and treats skin cancer patients as part of his practice. Learn about our Medical Expert Board Print A tonsillectomy is the surgical removal of the tonsils, which are glands in the throat that are meant to help fight infection. You or your child might need to have the tonsils removed if these glands are too large, repeatedly become infected, or if they appear to have a severe infection or malignancy (cancer), Sometimes a tonsillectomy procedure is combined with an adenoidectomy, which is the surgical removal of the adenoids, another set of glands in the throat. FatCamera / Getty Images Tonsillectomies are most commonly performed during childhood, but adults can have the surgery if the tonsils are causing problems, such as obstruction (blockage) of breathing. Having your tonsils removed is not harmful to your overall health because you do not need to have your tonsils to be healthy. Do You Need a Tonsillectomy or Adenoidectomy? Tonsillectomy Surgical Procedure In most cases, a tonsillectomy is an outpatient procedure, so you can go home on the same day as the surgery. The procedure is performed under general anesthesia, and you would be asleep during the surgery, which is usually completed in less than an hour. During surgery: An instrument is used to hold the mouth open, allowing the surgeon to reach the tonsils and avoid the teeth.The tonsils are then cut away with a scalpel, a laser, or a heated instrument.The bleeding is typically controlled by cauterizing the incision.If necessary, an adenoidectomy is also performed, using the same technique. After surgery, the anesthesiologist stops the anesthesia, and you will be able to wake up and recover in a surgical recovery area. Once you are fully awake and your surgical team confirms that you aren't having concerning complications, you will be discharged home with instructions for eating and drinking. Your medical team will make a follow-up appointment for you and provide you with guidance about when to call if you have any post-operative problems. Can Your Tonsils Grow Back After a Tonsillectomy? 2 Sources Verywell Health uses only high-quality sources, including peer-reviewed studies, to support the facts within our articles. Read our editorial process to learn more about how we fact-check and keep our content accurate, reliable, and trustworthy. Stanford Children's Health, Lucile Packard Children's Hospital Stanford. Tonsillectomy and adenoidectomy. Cleveland Clinic. Tonsillectomy: procedure details. Additional Reading Fact Sheet: Tonsillectomy. American Academy of Otolaryngology. By Jennifer Whitlock, RN, MSN, FN Jennifer Whitlock, RN, MSN, FNP-C, is a board-certified family nurse practitioner. She has experience in primary care and hospital medicine. See Our Editorial Process Meet Our Medical Expert Board Share Feedback Was this page helpful? Thanks for your feedback! What is your feedback? Other Helpful Report an Error Submit