Tonsillar papilloma is mainly related to viral infection, bad lifestyle habits, and decreased immunity of the body. Once suspected papilloma of tonsil, it is recommended to go to ENT department of hospital as soon as possible for professional diagnosis and treatment after examination by doctor. 1. Viral infection: papilloma of tonsil is a kind of benign tumor caused by papilloma virus, which is easier to recur. 2. Bad habits: bad habits such as smoking, drinking, eating spicy food, staying up late, not exercising, etc., will produce chronic adverse stimulation to tonsils, and viral infections are easy to occur. Normally, we should keep the pharyngeal cavity clean and moist, can use light salt water to gargle, pay attention to develop good living and eating habits. 3. Decrease of body immunity: If the body immunity decreases, it is easy to induce infection, and the probability of tonsil papilloma will increase. Once suspected tonsil papilloma, it is recommended to go to the hospital in time, improve the examination to clarify the cause of the disease, and then give targeted treatment.