A large laryngeal knot may be a normal phenomenon, or it may be caused by thyroid disease if the laryngeal knot area suddenly becomes larger. If there is no obvious discomfort, the knot in the throat is mostly caused by physiological reasons, it may be because the knot in the throat itself is relatively large, or it may be because of the recent excessive weight loss, the body is thin, resulting in the knot in the throat is relatively large. In addition, if the laryngeal nodes were normal before and suddenly became enlarged locally, it may also be caused by diseases, which are more common because of thyroid diseases, such as thyroiditis, thyroid nodules, etc., which lead to enlargement of the thyroid gland. If there are no uncomfortable symptoms, there is no need for special treatment, but if it causes uncomfortable symptoms, you must go to the hospital in time to see a doctor.