<P> Narcosis while diving ( also known as nitrogen narcosis , inert gas narcosis , raptures of the deep , Martini effect ) is a reversible alteration in consciousness that occurs while diving at depth . It is caused by the anesthetic effect of certain gases at high pressure . The Greek word ναρκωσις ( narcosis ) is derived from narke , `` temporary decline or loss of senses and movement , numbness '' , a term used by Homer and Hippocrates . Narcosis produces a state similar to drunkenness ( alcohol intoxication ) , or nitrous oxide inhalation . It can occur during shallow dives , but does not usually become noticeable at depths less than 30 meters ( 100 ft ) . </P>
<P> Narcosis while diving ( also known as nitrogen narcosis , inert gas narcosis , raptures of the deep , Martini effect ) is a reversible alteration in consciousness that occurs while diving at depth . It is caused by the anesthetic effect of certain gases at high pressure . The Greek word ναρκωσις ( narcosis ) is derived from narke , `` temporary decline or loss of senses and movement , numbness '' , a term used by Homer and Hippocrates . Narcosis produces a state similar to drunkenness ( alcohol intoxication ) , or nitrous oxide inhalation . It can occur during shallow dives , but does not usually become noticeable at depths less than 30 meters ( 100 ft ) . </P>
alteration of consciousness during deep sea diving is known as
alteration of consciousness during deep sea diving is known as
Narcosis
Narcosis