What differentiates the three orthodox forms of cupping?

The differentiation of the three orthodox forms of cupping is primarily based on the time the cups are left on the skin. Each cupping method—whether it’s dry cupping, wet cupping, or flash cupping—can vary significantly in duration. For instance, in dry cupping, the cups might be left on for a shorter span compared to wet cupping, which may require more time to allow for the bloodletting process. Flash cupping typically involves quick application and removal. The duration affects how deeply the underlying tissues are affected and the overall therapeutic outcome.

While the types of cups, sizes, and amounts of suction can play a role in the specific technique used, they are not as definitive in differentiating these traditional forms as the duration of application is. Each method aims to achieve various therapeutic goals, which is closely tied to how long the cups stay on the skin.