Ok , well thanks to all who took time to answer. To be honest I was expecting a few people to say "yes I get that" " it's normal" . At least this shows up that it's just me and now and again the wife. It's not bad enough to mention to the doctor ( he's Indian by the way ) as i don't think he would say anything other than to lay opff the curries. He would likely latch onto something it isn't such as my diabetes or my 40 cigs a day or my 18 stone. In fact I am very active and reasonably fit and work hard but I live MY life. Im'e going to put it down to too much consentration of the spices as thats about the only link I can find. It does seem to happen when I have a particularly spicy one and I did overdo the ginger in it yesterday.
Incidently , my mention of the Green Chilli Sauce and that I couldn't finish off eating the curry and that I saved what was left in the pan to play with.
Well , it did go in the fridge in a container. I made a very normal curry tonight with no chilli input at all. I spooned out from the fridge container , just 2 desert spoons of the mix and added it to tonights pan. it was lovely , medium and my commanding officer loved it too. As tonights was again for 2 people it just goes to show how last nights was extreme strength.
Once again thanks to everyones input and help.