vision loss after hyperbaric oxygen therapy

Hi, I'm hoping I can get some direction on where to look for answers. My friend who is a type 1 diabetic had hyperbaric oxygen therapy to treat a foot wound a year ago. She completed the treatment in January 2019 and had significant decrease in her vision. She had Lasix years ago and now her vision is down to -4. Her wound doctor and eye doctor haven't been able to answer if her vision is now going to stay this way or if it will improve. Searching for articles hasn't been super helpful. They... vision loss after hyperbaric oxygen therapy
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Tags: Optometry Source Type: forums