Deal With a Reverse Block
(About.com) What should a diver do if his ears hurt during ascent? Ear pain experienced during ascent is typically caused by a reverse block. Reverse blocks can be just as painful as blocked ears during descent, and they are more dangerous. During descent,
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updated 1203 (Scuba Diving), inserted 10, updated 0, at 2012-05-27 10:23:06