Report: Bear Grylls Suffers Life-Threatening Allergic Reaction After Bee Sting

Bear Grylls speaks during the launch of the 'Global First Adventure Attraction' at Genting Arena on October 29, 2018 in Birmingham, England. Photo by Anthony Devlin/Getty Images

Bear Grylls, the survivalist, had to be rescued by paramedics after he was stung by a bee, which triggered a severe allergic reaction.

Grylls quickly went into anaphylactic shock after the sting while filming series “Treasure Island.”