Cupping can cause side effects such as persistent skin discoloration, scars, burns, and infections, and may worsen eczema or psoriasis. Rare cases of severe side effects have been reported, such as bleeding inside the skull (after cupping on the scalp) and anemia from blood loss (after repeated wet cupping).

Is vacuum cupping safe?

Most experts agree that cupping is safe. As long as those treated don't mind the circular discolorations (which fade over a number of days or weeks), side effects tend to be limited to the pinch experienced during skin suction.

Are there reasons I should not get cupping?

You should also forego cupping if you have: Bleeding disorders like hemophilia. Blood clotting problems, such as deep vein thrombosis or history of strokes. Skin conditions, including eczema and psoriasis.