Thyroid nodules are not generally associated with a dry voice. This is because the symptoms of thyroid nodules do not include a dry throat. The main symptom of the disease is an enlarged thyroid gland, and when the thyroid nodules gradually increase in size, they may compress the surrounding tissues, which can lead to hoarseness, difficulty in breathing, difficulty in swallowing, and so on. If your throat is always dry, it is most likely due to lack of water, or it may be caused by respiratory diseases, such as acute pharyngitis, tonsillitis, viral colds, etc., which may cause similar symptoms. If your throat is always dry, it is advisable to consult a doctor for a professional analysis of the cause. If it is suspected to be related to thyroid nodules, thyroid ultrasound examination can be conducted to analyze the cause and then targeted treatment.