Sudden deafness (hereafter referred to as sudden deafness) is a sudden onset of sensory-neural deafness of unknown origin, also known as fulminant deafness, first described by De Klevn (1944), the incidence of which has been increasing year by year, with approximately 10.7 cases in 10,000 people, accounting for 2% of initial ENT cases. The incidence of the disease in both ears is 4%, with half of these cases occurring simultaneously in both ears, and up to 17% have been reported. There was no significant difference in the incidence between the sexes and the left and right sides. The incidence of sudden deafness increases with age, and 3/4 of the patients are 40 years old or older at the time of onset of the disease. What are the health instructions for sudden deafness discharge? The following are health instructions for sudden deafness discharge 1.Prevent cold and flu; control smoking and alcohol; exercise to enhance physical fitness. 2. Develop good habits, eat more fresh vegetables and fruits, eat low-cholesterol food, and keep bowel movements smooth. 3.Actively control hypertension, diabetes, coronary heart disease and other primary diseases. 4, maintain emotional stability, mood, avoid impatience, anger emotions. 5.Combine work and rest, avoid overexertion and stress, and try to stay away from the noise environment. 6.Gentamicin, kanamycin and other ototoxic drugs, please be sure to apply under the guidance of a doctor. 7.If hearing cannot be recovered, you can get hearing aids to improve your hearing.