Burn specialists at a Melbourne hospital have warned of the dangers of "cupping" after eight men needed skin grafts thanks to the alternative therapy.
The Alfred Hospital burns specialist and plastic surgeon Marc Seifman led research into cupping and told practitioners to warn their clients about the risks, AAP reports.
"While there were only a small number of cupping related severe burns injuries recorded, we believe there are likely many more instances of less severe injuries," Mr Seifman said today in a statement.
Twenty cupping clients needed to be hospitalised, suffering burns to their face, hands, upper body and eight of those were men who needed skin grafts.
The seven year study examined more than 18,700 patients enrolled in the Burns Registry of Australia and New Zealand.
Mr Seifman said most cupping burn injuries were accidental and happened at home.
Cupping involves placing a glass or plastic cup, sometimes heated with the aid of an accelerant to create suction on the skin, with the therapy used commonly for pain relief and to treat colds.