Why Hirudo sp. is used in cupping treatment?

Hirudo sp., commonly known as medicinal leeches, are used in cupping treatment primarily for their anticoagulant properties, which help improve blood circulation and reduce inflammation. The saliva of leeches contains compounds like hirudin that prevent blood clotting, promoting healing in areas of injury or pain. Additionally, their use in traditional and modern medicine is believed to enhance detoxification and stimulate local tissue regeneration. This combination of effects makes Hirudo sp. a valuable tool in certain therapeutic practices.