Why Cupping Can Cause Blisters and Blood Blisters
Generally, after cupping, if the area covered by the cup shows deep red, purple-black, or blue spots, and is slightly painful to the touch, it is often due to stagnation of blood and heat toxins (yūxuè rèdú); if there is swelling, small blisters, and a lot of moisture inside the cup, it is often due … Read more