A 5-year-old boy from Michigan died after a hyperbaric chamber exploded while he was inside, police have confirmed. The ...

A 5-year-old boy has died while his mother is recovering after a hyperbaric chamber exploded at a Troy medical facility on Friday. But what is a hyperbaric chamber?

Here's what to know about hyperbaric chambers after a 5-year-old boy was killed in an explosion at a healthcare facility in ...