Henna hazard: Chemical causes ornate allergies
http://www.msnbc.msn.com/id/26080350 Henna hazard: Chemical causes ornate allergies Harsh dye can swell popular tattoos into itchy, blistery swirls and shapes NEJM A 19-year-old woman’s skin swelled and blistered after getting a black henna tattoo at a wedding, and her case report is included in this week’s New England Journal of Medicine. …