![]() ![]() Usually recovery is rapid and a greyout can be readily reversed by lying down. Paradoxically, hyperventilation: self-induced hypocapnia such as in the fainting game or in shallow water blackout. ![]()
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![]() ![]() Usually recovery is rapid and a greyout can be readily reversed by lying down. Paradoxically, hyperventilation: self-induced hypocapnia such as in the fainting game or in shallow water blackout. ![]()
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Leave a Reply. |