Wow that was a close call on that cave dive. That’s what creeps me out about technical diving. People follow procedures and things go wrong and no one can explain exactly what went wrong in order to avoid it in the future. I think I may have gotten slightly bent once in my jaw in Cozumel. Or it might have been I didn’t have enough slack on my reg hose and my jaw muscle was tired because I had to clench hard to keep it in my mouth. I got over it pretty quick with no treatment. I still wonder what really happened that day.