Dumb voice for almost a month is not good, it may be caused by vocal cord nodules or vocal cord polyps, treatment options such as voice control, oral medication, surgical treatment, and so on.
1. Vocal cord nodules: most common in excessive use of voice or occupational use of voice, such as teachers, singers and actors, common symptoms, such as early hoarseness is mild, and gradually develop from intermittent to persistent. It is suggested to forbid the voice to let the vocal cords have enough rest, use the Chinese medicine Golden Voice Pill, and have surgery if the conservative treatment is ineffective.
2. Vocal polyps: These polyps occur in the middle 1/3 of the free edge of the vocal folds on one or both sides, and the common clinical symptom is prolonged hoarseness, and if the polyp is large, it may cause difficulty in breathing. It is recommended to use surgical treatment such as local anesthesia fiber nasopharyngolaryngoscopic resection or general anesthesia fiber support laryngoscopic resection.
Mute voice for almost a month may also be related to laryngeal cancer, it is recommended to go to the hospital in time to find out the cause of the disease, under the guidance of the doctor for treatment, to avoid the deterioration of the condition.