There are several possibilities for growing white things on the tonsils: first, tonsil stones, you can go to the hospital to get something like gun-like tweezers to get out, or do local flushing out, and sometimes when you eat something can also be brought out. After the white stuff comes out, you can gargle with a mouthwash such as Rehab, to see if the tonsil nest can grow well, and after it grows well, it will be fine. Secondly, there are white things on the tonsils that may have ulcers, however, the ulcers may have obvious painful sensations, you can use rehabilitation new liquid to promote the healing of the ulcers. If the swelling of the tonsils is more obvious, anti-inflammatory drugs can be used to reduce the inflammatory response. Third, cysts, which are usually seen under the mucous membrane of the tonsil fossa, require surgery if you want to completely remove the tonsil cysts.