You should avoid spicy and stimulating foods after nasal polyp surgery. Nasal polyps are benign proliferative diseases that occur in the nasal cavity and require surgery in some cases. After surgery, you need to pay attention to your diet and avoid spicy and over-stimulating foods, such as chili peppers, jalapenos and peppercorns, which will stimulate the wound and not be conducive to wound healing. After surgery, you should eat some light food, such as millet porridge, noodles, etc. With the growth of time, you can gradually eat some eggs, chicken, beef, fish and other high-protein diet, which can promote wound healing. In addition, you can also eat some fresh fruits and vegetables, such as green vegetables, spinach, apples, kiwi, etc., to supplement vitamin C and other nutrients intake. It is recommended to pay more attention after nasal polyp surgery and eat light, easy-to-digest and nutritious food. Keep the wound clean to avoid infection.