For the postoperative diet of thyroid surgery, light as the main principle to supplement nutrition, avoid eating stimulating food, in order to facilitate the recovery. 1. Light diet: Eating light food after surgery is conducive to the recovery of gastrointestinal function, so on the basis of light diet, after thyroid surgery, you can eat more high-quality protein, such as beef, dairy products and so on. In addition to this, vegetables and fruits will add some vitamins to the body. 2. Avoid stimulating food: stimulating food such as spicy and greasy food will not only burden the gastrointestinal tract after surgery, but also affect the recovery of the organism and the wound, so it is not recommended to eat. For specific knowledge about diet after thyroid surgery, you can consult a professional nutritionist.