Total thyroidectomy generally refers to total thyroidectomy, which is mainly used to treat thyroid lesions. After the operation, patients need to strengthen the wound care, regular medical checkups and so on. Usually, total thyroidectomy is applied to thyroid cancer and malignant lymphoma, etc. Anesthesia is often used, such as cervical plexus anesthesia and general anesthesia. It is worth noting that total thyroidectomy is contraindicated for those who have serious other diseases that make it difficult for them to tolerate the surgery, so as not to aggravate their conditions. After the surgery, patients should pay attention to strengthen the surgical wound care, keep the local clean and dry, avoid foreign body friction and stimulation, and prevent the occurrence of infection. It is recommended that those who need to undergo total thyroidectomy should go to a regular hospital for a comprehensive examination, formulate an appropriate treatment plan after assessment by a doctor, and seek regular follow-up after the surgery in order to monitor the changes in their condition.