It is not recommended to eat star anise after thymoma surgery. Star anise is an irritating food, and spicy and irritating foods are generally avoided after surgery to avoid affecting wound healing. Avoid eating spicy and stimulating foods such as chili, onion, garlic, ginger and anise seasoning after thymoma surgery, so as not to affect the wound healing and the recovery of the body after surgery. Meanwhile, the diet after thymoma surgery should be light and rich in nutrients, you can choose lean meat, milk, fish, soybean products, eggs, fresh vegetables and fruits, etc., to provide the body with the required nutrients and improve immunity. In addition, it is also necessary to pay attention to quit smoking and drinking, avoid coffee, strong tea and other beverages, appropriate exercise, work and rest, dietary diversity, balanced nutrition and so on.