The right thyroid gland refers to the right lobe of the thyroid gland, in which nodular low-density shadows can be seen, and is one of the descriptions of thyroid nodules in color ultrasound. If the nodule size is small and the thyroid function is not abnormal, it can be observed dynamically, but if the nodule size is too large and produces pressure symptoms or cosmetic problems, it can be treated surgically according to the situation. If a nodular low-density shadow is found on the right side of the thyroid gland, it is recommended to go to the hospital for further examination and treatment according to the doctor’s instruction. If the thyroid nodule increases in size during the follow-up period, causes pain, or even compresses the surrounding tissues, resulting in difficulty in breathing or swallowing, it is recommended that the patient be seen by a doctor as soon as possible. Consult the doctor promptly if you feel unwell.