What Are the Benefits of Removing Tonsils?

The tonsils are two small masses of tissue located at the back of the throat, playing a role in the immune system. Tonsillectomy is the surgical procedure to remove these tissues. This procedure can offer several positive outcomes and improvements for individuals experiencing chronic or severe tonsil-related health issues.

Relief from Recurrent Infections

Tonsillectomy can substantially reduce the frequency and severity of recurrent throat infections, such as tonsillitis and strep throat. Individuals who meet specific criteria, like experiencing seven or more documented episodes of sore throat in one year, five or more in each of the preceding two years, or three or more in each of the preceding three years, are often considered candidates for the procedure. This intervention significantly lowers the incidence of these infections, leading to fewer fevers, sore throats, and associated pain.

The reduction in infection frequency also translates to a decreased reliance on antibiotics, as minimizing antibiotic use can help prevent issues like antibiotic resistance. While tonsillectomy greatly reduces the risk of recurrent strep throat, it does not eliminate it entirely; however, it can make subsequent infections milder. The benefits in reducing strep throat episodes are most pronounced in the short term, particularly within the first year after surgery.

Improvement in Breathing and Sleep

Enlarged tonsils can significantly obstruct the airway, leading to various respiratory and sleep issues. These include chronic snoring, restless sleep, and obstructive sleep apnea (OSA). During sleep, muscle relaxation can cause the airway, already narrowed by enlarged tonsils, to collapse or close, resulting in temporary pauses in breathing lasting 10 seconds or longer.

Tonsil removal alleviates these obstructions, which often leads to improved breathing patterns and a reduction or elimination of snoring. This intervention can significantly enhance sleep quality, particularly in children where enlarged tonsils are a common cause of OSA. Better sleep leads to increased daytime energy, improved focus, and reduced irritability. The success rate for resolving OSA in children after tonsillectomy is approximately 75%, though it can vary.

Enhanced Quality of Life

Beyond the direct medical benefits, tonsillectomy can lead to a broader enhancement of an individual’s quality of life. The absence of chronic infections and improved sleep quality means fewer missed days from school or work. Children, in particular, may show improved intellectual and school performance after tonsillectomy due to the resolution of sleep-disordered breathing.

The procedure can improve eating and swallowing comfort, as enlarged or inflamed tonsils can cause difficulty and pain during these activities. Tonsillectomy may also resolve chronic bad breath (halitosis) caused by tonsil stones, which are calcifications that form in the tonsillar crypts and can harbor bacteria.