Whether a patient with thyroid nodules can eat seafood depends on the size and nature of the nodules and other factors. If the patient has a malignant tumor and the volume of the thyroid nodule is large, it is often necessary to perform radical surgery for malignant tumors of the thyroid gland. Since seafood is rich in iodine, if you eat too much seafood after surgery, it may cause too much iodine intake, which may cause the level of thyroxine to rise significantly, resulting in recurrent attacks of malignant tumor, which is not conducive to faster recovery.