Quote: (Originally Posted by
Jack)
You may be focussing on the wrong gas. The `Off Effect` can occur when switching from mix to air as was the norm a few years back where ccr users would do an air dil flush @40m and use air dil for rest of deco. This can cause an `off effect` resulting in IEDCS.
IEDCS = inner ear DCS due to isobaric inert gas counterdiffusion. Not the same as the off effect, as Dave said.
Quote: (Originally Posted by
Jack)
Its more commonly seen with victims of smoke inhalation when put on O2.
What? Explain please.
Andy