Parotid swelling after Russell's viper envenomation: an unusual and poor prognostic sign

Parotid swelling, an unusual and poorly understood sign, is associated with poor prognosis in the setting of Russell's viper envenomation. The large, aggressive Russell's viper is one of the most deadly snakes causing severe hematological and neurological manifestations. Research into this sign should be initiated and understanding could lead to improved outcomes.