I did the HBOT- I was in a cylinder that only fits one- It wasnt that bad- I could watch TV and talk to the outside world= Unfortunately it didnt help me but I know of 2 people who have had good success with it. I think its important to take a lot of antioxidants while doing the dives (U can PM Vicc about it-he knows alot) Also practicing clearing your ears like when u go up in a plane. I had to take a break due to ear problems...Keep us posted!

Deb