A tonsillectomy refers to the surgical removal of the tonsils. Tonsillitis is an infection of the tonsils that can make the tonsils swell, resulting in a sore throat. Frequent episodes of tonsillitis is often a reason tonsillectomy is performed. Tonsillectomy can also be a treatment for breathing problems, like heavy snoring and sleep apnea.

Following a tonsillectomy, patients may experience fewer infections, better sleep quality and improved quality of life.