I have had Crohn's for a little over 7 years - and about
6 of those years altogether have been spent in remission (my Crohn's is by no means mild though, classed as severe but remissive, when I flare I go downhill very quickly I can go from being OK to needing hospitalisation within a week, luckily for now we know how to treat it and it works very well and the flares are shortlived)
For me, remission means I am generally totally well in every aspect except I have diarrhoea every morning (controlled with codeine, once I've had my dose in the morning I won't usually go again until the following morning, however if I got out in the evening I will take another dose for security as food or alcohol in the evening when the first dose of codeine is wearing off will mean diarrhoea - once happened in a que for a club and I'm never chancing that again) we think the diarrhoea is due to some permanent damage somewhere, I also can't absorb much fat and too much fibre will give me cramps so I eat a lowfat/low fibre diet. I can still have a bad day if I'm stressed or eat something I shouldn't. But otherwise I'm fitter and stronger than a lot of 'normal' people I know, in fact many people are shocked when they find out I have Crohn's. I feel so lucky that for now it is controllable, I do fear for the day when it is not but for now I enjoy my remission periods as much as I can, if I flare again and can't get it back under control I want to know that I lived all I could while I could!