I am doing a research on hernia patients who were diagnosed either while using or after using a Breath Alcohol Ignition Interlock Device. I am searching to find if this instrument is related to cause hernia.

If you have found any credible evidence that this is true, I'd be interested in hearing what it is. A good portion of hernia's are present at birth, and may not represent themselves until later in life, and in some cases people never know they have it. If somebody has to have one of these,chances are they have screwed up their body so bad they have opened themselves to all kinds of problems. People exhale harder on a regular basis than what this thing requires, so why doesn't everyone get hernias then.