In recent years, the incidence of thyroid cancer is increasing, and most patients need to take thyroxine tablets after thyroid cancer surgery. In fact, it is very important to take thyroxine tablets after thyroid cancer surgery. In fact, it is very important to take thyroxine tablets after thyroid cancer surgery. Unlike other malignant tumors, most patients with thyroid cancer do not need chemotherapy, and thyroxine tablets not only replenish thyroxine, which is essential for human metabolism and development, but also have an important endocrine regulating effect, which can inhibit the recurrence of tumors by suppressing TSH through feedback. The dosage of thyroxine tablets is not the same for each patient. In addition to gender, weight, metabolism and other influencing factors, each patient’s surgery is not exactly the same, and each person’s disease stage is different. According to the different pathologies, the doctor will make a stratified assessment of the risk of recurrence for each patient, and according to the risk of recurrence, the target of TSH suppression is not the same for each patient and has to be adjusted according to the time and tolerance of each individual. Thus, the dose of thyroxine tablets is not the same. So, remember to talk to your surgeon before you leave the hospital about the procedure, the pathology, the risk of recurrence, the medication you are taking, and how often you need to be followed up. The surgery is over, but your treatment is not yet over. It is important to follow up and follow-up treatment.