Cupping can eliminate some impurities in the body, such as moisture and cold. Moisture has an effect on obesity, if you are obese with moisture. Cupping will help. If you eat more and exercise less, you need to exercise regularly.
Secondly, in addition to bad things, cupping will also pull out good things at the internal level of the body. So it is not a problem to pull it out occasionally according to your own situation. Do not rely on cupping.