Maybe maybe not. Had a guy that worked for me that blew sawdust off his hand with a high pressure air hose. Had a small cut in the web between his thumb and finger. Blew up like a balloon. Company doctor made a few slices to let the air out. No problem.
With an air hose, she could turn Trump into the Pillsbury Dough Boy (Ghostbuster) in 5mins, or until his skin blew out. A simple 50-100cc air syringe means nothing until it goes into a vein or artery.