After tonsil removal surgery, patients usually do not suffer from particularly serious sequelae. Some patients may experience mild voice changes and further discomfort such as a mild dryness in the throat because the pharyngeal cavity becomes more spacious after tonsil removal. In addition, some patients may also experience mild scarring changes in the area of the tonsil surgery on both sides, which may cause a certain degree of discomfort such as tension and foreign body sensation in the pharynx. Tonsil removal surgery requires certain surgical indications, and most patients do not have particularly obvious symptoms of discomfort.