Vocal cord nodules are a relatively common ENT (Ear, Nose, and Throat) disorder, and there are several aspects to be mindful of in daily life. The first aspect is to avoid excessive use of the voice. Frequent overuse can exacerbate symptoms of hoarseness and potentially worsen the condition of the vocal cord nodules. The second aspect concerns diet; it is advisable to eat lightly and avoid spicy and irritant foods. The third aspect pertains to lifestyle habits; do not smoke or drink alcohol. Both tobacco and alcohol are strong irritants to the mucous membranes and vocal cords, and they can potentially lead to a worsening of the vocal cord nodules.