The tonsils act as a filter against [[disease]]. They can become a site of infection, a condition known as [[tonsillitis]], and sometimes become enlarged. This condition is more prevalent during childhood, since tonsil tissue tends to regress with age. Removal of the tonsils is sometimes advised if frequent inflammation poses a threat to health. | The tonsils act as a filter against [[disease]]. They can become a site of infection, a condition known as [[tonsillitis]], and sometimes become enlarged. This condition is more prevalent during childhood, since tonsil tissue tends to regress with age. Removal of the tonsils is sometimes advised if frequent inflammation poses a threat to health. |