We all know that the tonsils themselves are an immune tissue, which can play an immune role locally under normal circumstances. However, tonsils are recommended to be removed in the following cases: 1. Acute tonsillitis recurrent or repeated peri-tonsillar abscesses. Because, in such cases, the tonsils themselves no longer play a local immune role, tonsils have become a lesion, long-term can cause a decline in immunity or produce a variety of complications. 2, excessive tonsil hypertrophy, preventing swallowing, breathing and pronunciation. This condition is mostly seen in children with recurrent sleep snoring, open-mouth breathing, nasal voice and adults with obstructive sleep apnea syndrome. 3. Long-term recurrent enlargement of jaw lymph nodes of unknown origin. 4.Patients with diphtheria carriers who have poor results with conservative treatment. 5.Unexplained long-term low fever and nephritis, arthritis and myocarditis caused by tonsillitis attacks. 6.Tonsils with swelling growth in the tonsils. 7.Procedural surgery for stem amputation.