Vocal cord nodules are a relatively common otolaryngological condition. In treatment, most patients may not require surgery. Generally, it is recommended to first visit an otolaryngologist for a laryngoscopic examination to assess the severity of the vocal cord nodules. If the nodules are small and the symptoms of hoarseness are not particularly severe, treatment usually involves conservative medication, commonly oral medications and nebulization therapy. In addition, voice rehabilitation training can be conducted. Many patients experience gradual improvement in voice hoarseness and reduction of the vocal cord nodules through this treatment. Some patients may even see the nodules disappear, but regular follow-up visits are necessary as there is a possibility of recurrence.