Hyperbaric oxygen therapy improves visual outcomes and preserves retinal structure in patients with central retinal artery occlusion.

Over the past few years, Dana Paduchowski estimates she and her husband have spent at least $30,000 on unproven alternative treatments for her children.

"We charge people a nominal fee if they can pay for it,” says Colin O’Shaughnessy, owner of Elite Fitness Cork. “If they can’t pay, then we pay for them." ...