Commodore of Team Pikey
2010 Sea dives Booked 1 Trips Dives Done 1 but saw SFA
http://s214.photobucket.com/albums/cc204/Air-Guzzler/
Mad cows make the world go round!
With my nose seemingly permanently stuck into books!![]()
Contrary to popular belief, alcoholic drinks don't dehydrate you, the amount of liquid in them, even in in shorts is actually more than you lose through consuming them. This is not why alcohol is not recommended after diving.
When a diver submerges, nitrogen is forced into the tissues, but tissues do not all ongas at the same rate, this is dependant on lots of different factors, but one of those is the amount of blood flow to a particuar body part. At the beginning of a dive, warm blood is travelling freely to the extremities, allowing fairly rapid ongassing, blood flow is restricted during the course of the dive due to body cooling, leading to less efficient offgassing of those tissues on the ascent.
After a dive, heavy excersise, alcohol, hot water etc can increase this blood flow back into the extremities, causing these oversaturated tissues to to offgas more quickly, and this can theoreticaly lead to a bend.
Do we not also have a problem with alcohol dulling pain. So if you were developing a bend and started drinking you might not notice until it was really bad.....and then blame not being able to walk on the 'Old Peculiar' you had been drinking.
Numbness, tingling, loss of ballance, slurred speach.....drunk or DCI?
Know Many, Trust Few, Hurt None.