If the polyps on the uvula are long, the hazards mainly include the following: 1, patients always feel a foreign body in the throat, especially when eating, the symptoms will be more obvious, patients may often clear their throat because of discomfort, affecting normal life. 2, if the polyps on the uvula are not dealt with for a long time, repeated eating friction is particularly likely to lead to polyp necrosis, bleeding and even the possibility of 3, because the polyps on the uvula may cause the patient’s entire pharyngeal cavity to become narrow, the patient may snore during sleep, no matter which of the above, the patient needs to actively deal with the polyps on the uvula, the patient’s symptoms will be significantly improved.