If the cysts on both sides are small, there is no need to worry too much, you only need to go to the hospital regularly to review the thyroid ultrasound and thyroid function, sometimes you also need to check the thyroid nuclear scan. However, if there are obvious lesions in the cyst during the review, such as bleeding in the cyst or abnormalities in thyroid function, the relevant tests should be completed and the cyst should be removed and pathological examination should be done after the surgery to clarify its nature. During the treatment period, you should not eat too spicy food, such as chili peppers, spicy sticks, spicy hot pot, etc.; it is not recommended to drink alcoholic beverages; do not eat seafood, such as seaweed, shellfish, etc.; you can consume more vitamin and fiber-rich food, such as fruits and green vegetables, etc.; you should consume more high-quality protein, such as fish, shrimp, leaner beef and mutton, etc., which can inhibit the growth of cysts.