Hyperbaric oxygen therapy is a growing trend in wellness clinics, medical facilities and even individual homes. WSJ’s Daniela Hernandez explains how it works and explores whether the claims hold ...

Proponents of this oxygen "therapy" say it boosts energy levels, increases your endurance during exercise, helps you bounce back more quickly from physical exertion, provides relief from stress ...

The body’s tissues need oxygen to function. Hyperbaric oxygen therapy in a medical-grade, FDA-approved chamber allows you to breathe pure oxygen—as opposed to everyday air, which is mostly ...