After thyroidectomy, it is important to pay attention to the diet because it has a very important impact on the post-operative recovery of the thyroid gland. First of all, the diet after thyroidectomy should be gradually transitioned from a light and soft diet to a normal diet. At the same time, you can take a small number of meals, try to choose high-quality protein, such as clinically commonly used beef, mutton, chicken, fish, eggs, etc.; less fried food, high-fat animal offal, crab, pig’s feet, etc.. Eat fresh vegetables and fruits, including spinach, celery, leeks, apples, oranges, watermelon, etc., which will help the incision heal after thyroidectomy, avoid cold and flu, and review thyroid function and ultrasound regularly.