|
Kid's Specials
New Gear for Kid's

Just in Kid's BCD's, MK2 R-295 regulator, Two gauge Console. Low Price of $589 Kid's Mask, Snorkel, Fins $49.95 Limited Stock So Be Quick.
Ozark Dive Company Specials
|
| Medical Corner
Diving Medicine
WHY DO i NEED TO ASCEND SLOWLY? SAFE: slowly ascend from every dive is an importat reminder we learned in our Open Water Class. Slow ascents, coupled with slow continuous breathing, (also known as not holding your breath), give your lungs as well as your ears and sinuses to adapt. Your lungs, in particular can be severly injured from too rapid ascents resulting in air escaping into the space around the lungs (pneumothorax), around the heart pneumomediastienum), or into the skin resulting in crepetice (bubbles that snap and pop like bubble wrap). A too rapid ascent can also allow bubble formation from retained nitrogen to cause painful bends or dangerous neurologic symptoms.
How slow is slow enough? An ascent rate of no more than 60 feet per minute is recomended. Go slower if you can, it gives you more time to enjoy the scenery and your lungs more time to adjust. If, after you leave the water you have chest or shoulder pain, a new cough, or any other new sensations of discomfort, stop, lay down, breath oxygen, and consult a physician. |