The causes of girls’ mute voices include acute laryngitis, chronic laryngitis, vocal polyps, etc., which can only be quickly recovered with the right medication or surgical treatment. 1. Acute laryngitis: You should keep your voice shut and drink plenty of water. If the swelling is significant, you can take oral or nebulized glucocorticosteroids to reduce inflammation and swelling. 2. Chronic laryngitis: chronic laryngitis can be caused by improper use of the voice, resulting in hoarseness. Should improve the voice habits, smoking cessation of alcohol, can drink fat sea, honeysuckle tea, the pharynx to reduce swelling. 3. Vocal cord polyps: Vocal cord polyps, should go to the regular hospital as soon as possible, with the help of the doctor polypectomy, to improve the symptoms of hoarseness. It is recommended that patients consult a doctor to check the cause of the disease, under the guidance of the doctor to make the treatment.