Drink honey water. Drink honey+water on the first day (if you are hungry), eat normally on the second day, drink honey+water on the third day, eat normally on the fourth day ... and so on. If you stick to it, it will have an effect and will not rebound. I've been there myself. Very effective, but it should last for more than a month. It's not painful, but it's really effective. You can also drink lotus leaf tea or eat more melon and watermelon, which will help you lose weight. Remember not to eat too greasy, avoid sweets, and eat less salt and oil. In addition, you can exercise before going to bed at night, which is helpful for sleeping and losing weight. I know other methods, but I haven't tried them yet, so I'll share them with you, hoping to help! Come on! If it doesn't fit, don't insist. Try another method. Health is the most important thing.