It turns out, if you take copious amounts of certain OTC painkillers that contain ibruprofen, they make you very very ill. They give you sensitive skin, yellow eyes, make you throw up, give you blood blisters, an inflamed / irritated liver (damaged, obv), kidney pain (same) and generally you realise what a douche you were to think that popping umpteen codeine and ibruprofen tablets was ever a good idea. It is not, my friends, most definitely not.
I have told dh and he has been lovely, not thrown me out on the street and screamed at me (as I was convinced he would).
So off I slope tomorrow to the docs, looking very shifty and shamefaced. I'm going to maintain that I may have taken more than the stated recommended dose 'by accident' and ignore the raised eyebrows and uncomfortable silence. Then I'll get myself checked for liver and kidney damage. I may sob quietly.
Don't want anyone to worry, I took the last of them days ago and I've monitored myself carefully since initially falling ill (which, amazingly, took me quite by surprise!) So looks like I am invincible here to stay.