If you gain weight after thyroidectomy, you can usually lose weight, but you need to take a healthy approach to weight loss. If you have a normal weight after thyroid removal, you do not need to lose weight. As the metabolic ability of the body will be reduced after thyroid surgery in some patients, they may gain weight. For patients who have gained weight after thyroidectomy, it is generally possible to lose weight, and they need to lose weight in a healthy and reasonable way by controlling their diet and exercising. Obese patients diet should be based on low fat, low calorie, high vitamin, high protein, high dietary fiber. At the same time, they need to actively exercise and work out, they can choose running, swimming, yoga and other sports, which can promote the body’s metabolism and help to consume the fat accumulated in the body. If the patient after thyroidectomy has a normal weight, there is no need to lose weight, so as not to adversely affect the health of the body. After thyroidectomy, patients need to strengthen their daily life management and go to the hospital for review on time, so that doctors can understand the recovery situation.