Merrem's Hump-Nosed Viper () Bite on the Tongue of an Infant Leading to Upper Airway Obstruction: An Unusual Presentation.

Snakebites in unusual anatomical locations may lead to life-threatening consequences. Merrem's hump-nosed viper () is a medically important snake in Sri Lanka and India that causes many bites and envenomings. Their bites occur almost exclusively on upper and lower limbs and commonly result in local effects, with some patients developing systemic envenoming.