Does cupping really work? Let’s talk about it!

Personal experience, I went to Guangxi on a business trip last year. At the end of December, the weather was cold and there was nothing to eat near the hotel. I ate a lot of rice noodles. The sour products there were very delicious, such as sour bamboo shoots. The pickled beans and so on are very delicious. The pig's trotters as big as an adult's hand + rice noodles are only 9 yuan. The pickled side dishes are also added for free. Of course, I eat them vigorously. At the end of the work, I helped move an 80-inch TV twice. At that time, there was no reaction on my back. It just felt a bit like a strain. After 2 days, my waist hurt a little when I stood. I could also sit down. If I lay down, It's over. No matter what position I sleep in, the pain is really bad. It's in the middle of my back. I can't sleep at all at night. The pain is so painful that I can't sleep at all. If I sit up, it will be better. When I got home, I cupped the cup immediately. The cup was made of transparent plastic when I was doing it. In the past, there was only water vapor, like mist, when I did it. This time I can actually see the small water droplets with my naked eyes, and then I'm fine. Nothing has been done. It's so magical.