Vocal cord nodules primarily require attention to speaking less and proper pronunciation as these measures address the causes of vocal cord nodules, which are due to excessive speaking and improper voicing. Therefore, these two factors need to be carefully considered. Additionally, in daily life, it's important to avoid environments with smoke and alcohol; do not smoke or inhale secondhand smoke. In terms of diet, consume light meals and avoid spicy and irritating foods. Emotionally, do not be hasty and especially avoid yelling, as there is a significant relationship between vocal cord nodules and emotional agitation or impatience.