In reply to Vigier:
My experience is a little different to the above.
After my hernia developed it caused me a lot of pain - I passed out on New Street station and woke up to find a concerned armed policeman looming over me.
It was initially diagnosed as having an inguinal hernia.
Anyway, went in for op and my surgeon explained to me that he had in fact repaired an inguinal hernia AND a femoral hernia. His view was that the femoral hernia was the one that had been causing me all of the pain, nausea and discomfort. He suspected that the femoral hernia had probably partially strangulated whilst I was at the station, hence me passing out. Luckily for me, it must have sorted itself out.
It is now 5 months on and I'm getting back to some kind of fitness. However, my surgeon has explained to me that I have a natural weakness on my right side - not the muscle but the connective tissue. This means that I am susceptible to further issues. I am to avoid putting lots of pressure through my core because of this weakness (ie. Bouldering - my favourite thing in the whole bl##dy world). I have been told that further surgery, if required, will be pretty rubbish.
Accordingly, I am presently not climbing. Trying to get fit through Swimming and running, but it's just not that inspiring at the minute.
Anyway, I hope your experience is much better!
Post edited at 12:08