There seems to be something wrong with this. Cupping can't be done every day, whether it's to lose weight or something else, it's easy to go with the wind. The way you say to lose weight generally won't leave scars. Pigment deposition may appear, depending on physical fitness, but most of them will not, but this kind of weight loss is actually not good, although the effect is obvious. Try not to choose. In fact, there are two simple ways to judge the choice of weight loss methods. One is to look at the speed of losing weight. The so-called one-day effect and one-month weight loss are almost all fake or have unknown side effects. Second, as a physical reaction after losing weight, if there are adverse reactions such as weakness and collapse, it directly shows that this method is harmful to your body. The safest and most effective way is to exercise+food collocation+reasonable work and rest time, and of course, to reduce snacks or high-calorie snacks. People are fat because they consume far more calories than they consume (except for diseases). To prevent pigmentation, you can choose some foods that resist oxidation and reduce pigmentation, such as ginger. You can make your own ginger tea and drink a lot of fruits, such as grapes (it is best to eat with skin). In addition, you should try to reduce staying up late and sitting in front of the computer for a long time.