There is no harm, but it is easy to rebound if the weight loss effect is not good. It is best to choose liposuction to achieve the desired effect. This is one of plastic surgery and sculpture surgery. The principle is to suck out excess fat in a certain part of the body by negative pressure suction, so as to achieve the purpose of local rapid weight loss. You can choose liposuction surgery to lose weight, which belongs to a kind of surgical figure sculpture surgery. The principle is to suck out excess fat in a certain part of the body through negative pressure suction, so as to achieve the purpose of local rapid weight loss.