1. Don’t often be in noisy environments such as discos, Karaoke rooms and amusement halls. If you go, you should also go outside for 20 minutes to get some fresh air to relieve the pressure of noise on your ears. 2. When working in an environment with serious noise pollution, you should pay attention to taking the necessary protective measures. Consider wearing anti-noise ear plugs or stuffing cotton balls, etc. Once you find that your ears are uncomfortable, you should seek medical attention promptly and find a way to change to a quieter working environment if necessary. 3. Do not listen to music with headphones for a long time, preferably at a volume not exceeding 80% of the maximum volume, preferably for no more than one hour at a time and no more than two hours a day. In subway stations, train stations and other noisy environments, try to reduce the use of headphones to listen to music. 4. Do not dig your ears indiscriminately. If you feel that your ears are itchy, you can use your hand to gently rub them on the outside of your ears, or you can use a clean cotton swab to gently turn them inside your ears to play a cleaning role, but you should be careful not to go too deep, otherwise the cotton from one section of the swab will fall into the outer ear canal and form a foreign body in the outer ear canal. 5, incorrect way of swimming and blowing the nose, easy to cause otitis media and other ear infections. The correct way to blow your nose is to use your fingers to press one side of the nostril, use the other side to blow the snot outward, and then use the same method to blow the other side again. If you accidentally get water into your ear while swimming, you can control the water out sideways or gently dry it with a dry cotton swab. 6. Do not abuse antibiotics. Especially some antibiotics that are ototoxic, you must go to the hospital before applying them under the guidance of a specialist physician. 7. If you stay up all night continuously or are depressed or overly nervous for a long time, you must take the necessary adjustments and rest. 8, once the sudden appearance of tinnitus, hearing loss, vertigo, or nausea and vomiting symptoms, you should promptly go to the ENT department of the hospital for consultation.