A teenage boy was left with a broken mouth, a hole in his chin and damaged teeth after an electronic cigarette exploded in his mouth. 17-year-old Austin arrived at the Primary Children’s Hospital hours after the e-cigarette burst inside his mouth, according to a case study published in the New England Journal of Medicine.

His jaw was swollen and he complained of pain in his mouth. Doctors discovered the boy suffered a punctured chin and cuts across his mouth.
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