Vocal cord atrophy refers to the atrophy of the vocal cords and the muscles of the vocal cords. Once the vocal cords have atrophied, the vocal cords tend to close tightly when we vocalize, so the patient will easily feel tired of speaking, and the voice will become hoarse, which leads to the patient’s inability to reach the high and low pitches in a timely manner when working and singing. So, how to prevent vocal cord atrophy, the following is to introduce the preventive measures of vocal cord atrophy. 1, drink more water, diet should not be too hot or too cold; pay attention to the ventilation of the room to avoid humidity and air pollution, to keep the bowels smooth. Usually, strengthen the silver exercise, enhance physical fitness, prevent colds; avoid dust, tobacco and harmful gas stimulation; eat less cold drinks in summer, and stay away from furnaces and heating facilities in winter. 2, usually to strengthen physical exercise, enhance physical fitness, prevention of colds. 3, quit smoking and alcohol, pay attention to proper rest of vocal cords, reduce vocalization, prohibit loud shouting and correct pronunciation methods. Actively treat nasopharyngeal and lower respiratory tract infections, so that the respiratory tract is clear and the secretions from neighboring organs are less likely to stimulate the larynx. 4, try not to shout, roar, avoid the situation of “hoarseness”, avoid arguments and loud conversations. 5, usually can use more throat candy, Luo Han Guo or fat sea, etc. 6, teachers and hosts and other people who need to talk for a long time, need to pay attention to rest every now and then, otherwise the vocal cords are very easy to damage. 7, speak at a moderate speed, a sentence of words to seven to ten words as a limit, and between the sentence and the sentence need to do a pause to rest. 8, it is recommended to drink more water, keep the room at the right temperature and humidity, fresh air, light and easy to digest diet, eat more fruits, such as orange, mandarin, pineapple, sugar cane, olive, duck pear, apple, etc.. Avoid eating tobacco, alcohol, ginger, pepper, mustard, garlic and all spicy things.