The teacher’s hoarseness is mostly due to damage to the vocal folds due to prolonged excessive use of voice or improper use of voice, or vocal fold nodules or polyps, which can be treated with abstinence, medication, nebulized inhalation, surgery, etc. as follows: 1. excessive use of voice or improper use of voice: abstinence from voice, avoid spicy and stimulating diet, do not smoke and drink alcohol. It can be combined with the use of Chinese medicine, such as golden voice open sound capsule, can be combined with ultrasonic nebulized inhalation treatment, which is also helpful for the recovery of the disease; 2, vocal cord nodules or vocal cord polyps: hoarseness treatment for more than a month does not improve or continues to worsen, you need to go to the hospital to do electronic laryngoscopy, conservative treatment is to use open sound capsule, loose knot capsule combined treatment, most of them can be cured. When conservative treatment does not work well, patients may need surgery at a later stage.