Stevens Johnson syndrome (SJS) and Toxic Epidermal Necrolysis (TEN) are hyper sensitive life - threatening rare dermatological reactions. In SJS TEN overlap syndrome, the extent severity of epidermal detachment is 10- 30%. Drugs like sulfonamides, nonsteroidal anti- inflammatory agents, antibiotics anticonvulsants commonest precipitants. Here, we present a case in previously normal 11 years old...