Vocal cord nodules are often bilateral symmetrical tiny nodules, while vocal cord polyps can be unilateral or bilateral. Vocal cord nodules commonly affect teachers, singers, orators, and other professions that involve excessive use of the voice. Vocal cord polyps, however, can be seen in all kinds of people. For vocal cord nodules, treatment usually begins with medication. If medication is ineffective, surgical treatment may be considered. For patients with vocal cord polyps, the most common treatment method is surgical removal of the polyps. Post-surgery, it is crucial to protect the voice and maintain silence to aid recovery. Generally, both vocal cord nodules and polyps can be cured.