Tonsil removal is a surgical procedure that may be recommended or even necessary for some people. However, it is performed much more selectively than in the past.
The role of the tonsils is not always well understood. As part of the immune system, these organs help the body respond to infectious agents. They contain immune cells that contribute to the body's defence against viruses, bacteria, and other potentially harmful microorganisms. Although the tonsils play a role in immune function, other tissues in the immune system continue to protect the body if the tonsils are removed.
The tonsils are located at the back of the throat (pharynx), with one on each side. They are rounded masses of lymphatic tissue and contain small cavities known as tonsillar crypts. As part of the immune system, they help detect microorganisms entering through the mouth and nose. When the tonsils become swollen, red, or painful, this may be a sign of inflammation or infection.
Tonsil removal may be considered when enlarged or frequently infected tonsils cause significant problems. A medical evaluation is important to determine whether surgery is appropriate. In children, abnormally large tonsils can sometimes interfere with swallowing or contribute to breathing difficulties during sleep. Snoring, disrupted sleep, and breathing problems at night can affect sleep quality and may contribute to daytime tiredness and other difficulties.
In cases of enlarged tonsils, a child may experience difficulty swallowing certain foods or breathing comfortably during sleep. Recurrent tonsillitis or other persistent tonsil-related problems may also lead a healthcare professional to consider tonsil removal. The decision depends on factors such as the frequency and severity of symptoms, their impact on daily life, and the person's overall health. Other parts of the immune system continue to help the body fight infections after the tonsils are removed.
Tonsil removal can be partial or complete, depending on the procedure and the reason for surgery. As with any surgical procedure, postoperative pain and discomfort are common, and a recovery period should be expected. Recovery time varies from person to person and may differ between children and adults. Temporary dietary adjustments are often necessary, and adequate hydration is particularly important during recovery. Rest and avoiding strenuous activities may also be recommended while the throat heals.
Bleeding is a known complication that can occur after tonsil surgery. Anyone experiencing significant bleeding, difficulty breathing, signs of dehydration, or other concerning symptoms after the procedure should seek prompt medical attention. Patients should follow the postoperative instructions provided by their healthcare team, as recommendations can vary according to the procedure and individual circumstances.
It is possible to have the tonsils removed in adulthood, although the procedure is more commonly associated with children. Tonsil removal, or tonsillectomy, may be considered for recurrent or chronic tonsil infections, enlarged tonsils that contribute to breathing or swallowing problems, or other conditions affecting the tonsils.
One reason an adult may be considered for tonsillectomy is recurrent tonsillitis. The number and severity of infections, their effect on daily activities, and their response to treatment may all be considered when determining whether surgery is appropriate. Chronic tonsillitis that continues to cause significant symptoms despite appropriate treatment may also be a reason to discuss tonsillectomy with a healthcare professional.
A peritonsillar abscess, which is a collection of pus that develops near a tonsil, may sometimes require treatment that includes consideration of tonsil surgery. Enlarged tonsils can also contribute to breathing difficulties, sleep-disordered breathing, obstructive sleep apnea, or difficulty swallowing. Tonsil stones, which form within the tonsillar crypts and may cause bad breath or discomfort, can also be evaluated by a healthcare professional when symptoms are persistent or troublesome.
For people with recurrent tonsillitis, one potential benefit of tonsillectomy is a reduction in future episodes of tonsil-related throat infections. When enlarged tonsils contribute to breathing or sleep problems, surgery may also help improve these symptoms in appropriately selected patients. However, tonsillectomy involves a recovery period that can include significant throat pain and difficulty eating or drinking. As with any surgical procedure, there are also potential risks associated with surgery and anaesthesia, including postoperative bleeding.
Although tonsillectomy is performed in both children and adults, the decision to undergo surgery depends on the individual's symptoms, medical history, and circumstances. The potential benefits, risks, alternatives, and expected recovery should be discussed with a healthcare professional before making a decision.