No voice, should be hoarseness, serious will lead to loss of voice. It may be caused by laryngeal inflammation, vocal polyps, laryngeal cancer, malformation, etc. You should go to the hospital in time to clarify the cause. Treatment includes medication and surgery. 1. Inflammation of the larynx: acute and chronic laryngitis, first of all, need to quit smoking and alcohol, no voice rest; ultrasonic nebulization treatment, the application of inhalation budesonide suspension; acute laryngitis secondary to bacterial infection, the application of broad-spectrum antibiotics, such as amoxicillin, cefuroxime, roxithromycin and so on. 2. Vocal polyps: benign lesions occurring in the larynx, the treatment of surgical resection-based, commonly used general anesthesia support laryngoscopic polypectomy of the vocal folds. Supplemented with glucocorticoid ultrasonic nebulization treatment, such as inhalation with budesonide suspension. 3. Laryngeal cancer: Laryngeal tumors should be treated by surgery according to the specific condition, and supplemented by radiation therapy and chemotherapy at the same time. 4. Laryngeal deformity: deformity in the larynx can be treated by surgery, for example, patients with congenital laryngeal webbing can undergo laryngeal webbing excision. If you have no voice, you should go to the hospital in time, after the diagnosis is clear, follow the doctor’s instructions to standardize the use of drugs and treatment.