Tonsillectomy in adults is required by the condition and there is no such thing as a benefit of tonsillectomy. In line with the indications for tonsil surgical resection, the resection removes the lesion, avoids recurrent tonsillitis, and improves ventilation. The tonsils are located in the tonsil fossa, and the tonsil birth center contains a variety of phagocytes that can phagocytose and destroy a variety of pathogens. Tonsils can produce a variety of natural immunity cells and antibodies, such as T lymphocytes, B lymphocytes, phagocytes and immunoglobulins, etc., which can remove and destroy harmful substances that invade the organism from the blood, lymph or tissues. However, chronic tonsillitis repeated acute episodes, peritonsillar abscess; tonsils over-enlargement, affecting respiration, hindering swallowing; chronic tonsillitis known as the foci of other organ pathologies, such as rheumatic fever, myocarditis, etc.; chronic tonsillitis and neighboring tissues and organs when there is a correlation between the pathology of the organ; tonsillar keratosis and benign tumors; it is recommended to surgically remove the tonsils. The benefit of timely removal of tonsils is the removal of the lesion, which can effectively relieve clinical discomfort, improve airway ventilation, control the occurrence and development of the disease, and improve the quality of life. Whether the tonsils need to be removed or not, it is recommended to visit a hospital for diagnosis by a specialized doctor.