Thyroid surgery: / pre-post operation preparation, Uncategorized / By DamaRoseAdv Pre-operation:Follow the doctor’s instructionsPost-operation:wound care drains care (if applicable)diet:in case of painful swallowing after surgery, start with cold drinks, and ice cream. Next: try soft foods like yogurt, canned fruits, scrambled eggs, and mashed potatoes. Avoid eating hard foods such as potato chips or raw vegetables.