First of all, we should understand that being overweight does not necessarily mean being fat. The key is to see whether the body fat rate is high or not. Some muscular men weigh more than 30%, but others have only a few percent body fat. Can they be called fat people? You said your body got bigger, but you didn't say clearly where it got bigger. If you are doing some intense exercise recently, it is likely that you have gained muscle, and your body muscle dimension will become larger, but muscles are not so easy to gain muscle. You want to know whether you are fat or thin. Find a place to measure the body fat rate. That's the accurate way to judge whether you are fat or thin. If you go from a beer belly to a flat belly, you must be thin. The visceral fat in the belly and the fat around the belly are the easiest to lose weight. These places are generally the first place to lose weight properly. But if the belly is small, the buttocks, thighs, chest or arms are all fat (soft fat), and the weight changes little, which is actually fat transfer. After all, fat in the human body is flowing.