How does cupping work?

cupping before after

In the Infrared picture, we can see dramatic increases in blood flow after cupping. The picture to the left is a shoulder before cupping. The picture to the right is after cupping. The blue colors are the coolest temperature, while yellow is the warmest. The after-cupping picture shows much more warmer temperatures in the shoulder. This warmer temperature indicates increased blood flow through the shoulder.

Heatmap Scale