I've have been a diver for 20 years and have over 100 dives logged. On my last 3 dives with newbies, short (<50 min) shallow (<50 ft) dives well within no decom limits. I have experienced headaches, bodyaches and the last one I had chills. I have very shallow breathing and do skip occasionally. I have been coming up with about a 1000 lbs left in my tank when everyone else ran out of air. I am not breathing any differently than I normally breath when I dive, and never had this problem before. Although I'm not in great physical shape anymore. Is it CO2 build up and my physical condition that's causing this? Should I start breathing faster or just exhale faster?
Thanks,
Rhom
Thanks,
Rhom