People with vocal cord polyps should avoid eating bayberries, as bayberries are acidic and can aggravate acid reflux after consumption. The acid fluid and vapors can also irritate the throat, leading to the enlargement or recurrence of vocal cord polyps. Vocal cord polyps are generally caused by prolonged improper use of the voice, such as yelling loudly, excessive fatigue, and irritation from acid reflux. These polyps can cause the voice to become hoarse and progressively worsen. During examination, a pale, lychee-like mass can be found on the anterior-middle third of one vocal cord, leading to incomplete closure of the vocal cords. Regarding treatment, medication is ineffective for vocal cord polyps. Patients need to undergo a vocal cord polyp removal surgery under supported laryngoscopy. The surgery requires hospitalization and general anesthesia, and postoperative antibiotics are used to prevent local infection. Recovery is usually complete within about a week, allowing for discharge from the hospital.