Vocal nodules mostly occur at the junction of 1/3 of the anterior and middle vocal cords. Therefore, the impact friction is very large, which is easy to cause edema or hematoma in the internal space. After histology, the epithelium thickened locally and developed into nodules. Vocal nodule, also known as singer's nodule and teacher's nodule, is a kind of chronic laryngitis, which is formed by inflammatory lesions. I suggest you do a laryngoscope to distinguish it from polyps or epidermoid cysts, because vocal nodules generally do not need surgery unless they are relatively large, and they can still recur regardless of whether the correct vocal methods must be paid attention to during surgery. But if it is not the other two diseases, surgery must be done.

Laryngoscopy doesn't hurt, but intubation into the throat may cause some nausea, depending on personal circumstances. It is suggested that if only a small nodule drops into the throat, mute can be used.