After losing weight successfully, there may be a rebound effect, and some will not have a rebound effect, mainly according to personal physique. If you don't control your diet after losing weight successfully, you may have symptoms of rebound. After losing weight successfully, it is recommended not to eat high-calorie or high-greasy food as much as possible to avoid obesity symptoms. Usually, you can eat more coarse grains and dietary fiber and participate in some outdoor activities appropriately.