Because the fabric of this kind of underwear is relatively thick, although the company has repeatedly stressed that it is breathable, it will still feel uncomfortable to wear it. It may be nothing to wear corset underwear once in a while, but wearing it for a long time, coupled with excessive sweating in summer, will lead to water loss but poor circulation and blocked metabolism. In addition, if the underwear is tied for too long, it will have a very serious impact on the skin of external genitalia and inguinal perineum, and it is prone to allergic reactions and secondary infections. So don't wear it for more than 4 hours at a time.
Physiologically speaking, women's abdomen has important organs such as uterus, ovary, intestine and stomach. Long-term wearing will make muscles tense, resulting in limited blood supply to the abdomen and insufficient oxygen supply to the abdominal organs. If you lack oxygen for 8 hours every day, it will affect the physiological function of organs, and it will also cause female secretions to gather, causing diseases such as vulvitis and pelvic inflammatory disease.
The human body should be shaped by exercise, not by simple clothes.
In fact, being fat means being fat. Why hide it? It doesn't work, but it's counterproductive. I have worn it before, and I have seen so many shortcomings, so I will never wear it again.