Pre-operative health education】 1. Maintain a cheerful mood and avoid tension and mood swings. Ensure sufficient sleep and rest. 2, more high protein, high calorie, high vitamin diet. Drink more water and prohibit strong tea, coffee and other stimulating drinks and tobacco, alcohol and spicy stimulating food. 3.Practice the head and neck hyperextension position during surgery. 4.The day before surgery, please do your personal hygiene: haircut, shower, shave, and cut finger (toe) nails. 5.Change into a clean hospital gown in the morning of surgery, and take off your valuables, dentures, hairpins, watches, contact lenses, etc. and hand them over to your family for safekeeping. 6.Fast food and water 6 hours before surgery. Post-surgery health education】 1. After surgery, go to the pillow position and change to the semi-recumbent position for 6 hours (conducive to wound drainage and breathing). Protect the neck when changing position. 2, fasting within 6 hours of surgery, after 6 hours, give warm and cool liquid (such as milk, juice, etc.) the next day, give semi-liquid diet (such as: thin rice, noodles, cereal, etc.). Drink water before eating for the first time to prevent choking and accidental aspiration. Prohibit smoking, alcohol, spicy and irritating food, etc. 3. The drainage tube brought back after surgery is to drain the blood from the surgical site to facilitate the healing of the incision. Therefore, the drainage tube must be unobstructed, not twisted or dislodged, and the small ball attached to its other end must be deflated to ensure that there is an effect. If there is dislodgement or blockage and the small ball swells up, please inform the medical staff immediately. 4.Practice swallowing action to prevent wound adhesion. 5.If there are twitching of hands and feet, tonic twitching and numbness of muscles around the mouth and the soles of the hands and lips, feeling of breathlessness and pressure in the neck, contact the medical staff promptly. 【Discharge health guidance】 1. Keep a happy mood, ensure sufficient sleep, and avoid overexertion. 2.Practice neck exercises, do more swallowing, head lifting, turn the neck left and right, etc. to prevent scar contracture. 3.Follow the doctor’s prescription for medication. If you have hoarseness and low tone, you should continue to perform physical therapy and acupuncture after discharge to promote recovery. 4. Regular outpatient follow-up. Usually 3, 6, 12 months after surgery, and then once a year for 3 years. We hope that through the above introduction, you can have a preliminary understanding of the prevention and treatment of thyroid adenoma, thyroid cyst and thyroid tumor disease surgery, and enhance your knowledge of this surgery to cooperate with the treatment and care to achieve the expected results as soon as possible.