The recovery method for voice failure needs to be chosen according to the cause of the disease, and the possible causes of the disease include acute laryngitis, vocal cord nodules, vocal polyps, etc. The main treatments include general treatment, medication, surgery, and so on. 1. Acute laryngitis: When viral infection triggers acute laryngitis, it can result in the inability to produce sound in the voice, which can also be accompanied by symptoms such as chills and fatigue. You can use budesonide suspension nebulized inhalation to reduce the edema of the vocal cords and promote recovery. 2. Vocal fold nodule: in the early stage, the voice should be prohibited, so that the vocal folds can fully rest, the general symptoms can disappear on their own, and in the case of children, most of the symptoms will disappear on their own during puberty. If the symptoms do not go away on their own, surgery is needed to remove the vocal cord nodules under laryngoscopy. 3. Vocal polyps: In this case, most of the cases can be treated by supporting laryngoscopic vocal polypectomy. The above medications need to be used under the supervision of a doctor. When the symptom of not being able to produce sound in the voice occurs, it is recommended to consult a doctor in time to clarify the cause of the disease and receive appropriate treatment.