These are great questions. Re flying, if this was an overexpansion injury, the pressure changes involved in that are much smaller than with diving so there should be little risk with air travel, but if you are concerned, I'd recommend seeing a physician in person before you fly.Thank you for all that info. I definitely won't be diving again, unfortunate but not worth the risk.
I've had no issues in the past I terms of bad covid or anything like that. I'm not a smoker and no inhalation of anything either.
If it is an overexpansion, is it OK to fly? Also do you think its strange that I seemed to make a full recovery and then some cardio exercise set me off or is that typical of something like over expansion?
Also, while I think overexpansion seems like a better explanation of what's going on, I'm confused as to why it seemed like I made a full recovery after the chamber and over the past few weeks. Can you shed any light on that?
Thanks again for your time replying to me about this
Regarding the re-injury, with no more details than 'scarring' on chest x-ray, it's hard to provide a specific answer. If you did have a lung overexpansion injury and the damaged area had not healed, it's theoretically possible that you had additional air entering the chest cavity.
It's also possible that this is muscuolskeletal or spinal in origin. That would explain the lack of response to treatment, the re-injury when the area was stressed again in a specific way, and the slow resolution of symptoms. That's not to discount the x-ray finding of lung scarring, which should definitely be explored further if you want to continue diving.
Where is home for you?
Best regards,
DDM