Definitely risk from anaesthetic/surgery unless hernia is incarcerated (stuck)
Tell me about bloody , bilateral open hernia operation. I was the opposite of above. Had lost 20+kg, had kept it off for over a year, new lifestyle etc etc. Then developed hernias both sides.
Hernia operation was one of the 5% 'oops, we don't know why you have continuing pain/discomfort'. Couldn't exercise for 6 months, then on-and-off for another 4 months, pretty miserable, ate .... Put the 20kg back on and totally pi**ed off. When the surgeon gave the standard "x% ops will have problems", I though - OK, can accept that risk, just another op to correct. But no. No fix.
Got a second opinion, said he would have done keyhole but no fix to problems now. Fortunately after 14 months its almost gone away, but sometimes just reminds me its there.
Recent operation for arthritis in great toe main joint was also unsuccessful; went in after x-ray showed just a few minor bony growths, no worries. Came out with more pain than I went in with. Again, getting better verrrry slowly after about 3 months and an MRI, but now I can't even walk more than a km without pain developing. Getting second opinion before even contemplating facing great toe fusion.
Have lost faith in all surgeons, except my ophthalmologist. Not necessarily skill (although yes, that with my first hernia guy for reasons not gone into above) but just what they say about recovery times, benefits, risks and of problems
then what follows next.