Pain typically is described as deep, burning, or throbbing. Pain often is disproportionate to apparent skin involvement. Cardiac arrhythmias Additionally, obtain history of medications and intercurrent illness that predispose patient to hypocalcemia or hypomagnesemia. Surface involvement in these cases is minimal and may be absent. If burns to the fingers exist, perform digital x-rays to evaluate bone integrity.
Arrhythmias are a primary cause of death.
Monitor for QT prolongation from hypocalcemia or signs of hyperkalemia. If exposure occurs at an industrial site, obtain and transport any available treatment literature. Assess and manage acute life threatening conditions in the usual manner. Remove soiled clothing. Initially decontaminate by irrigation with copious amounts of water.