Hello all.I am a IBS D/C sufferer, diagnosed almost 20 years ago. Usually kept under control with diet, excerise, etc., except recently....I returned from a trip to the Caribbean two weeks ago and have been suffering from sever constipation, cramps and bloating ever since! 7 days ago was the last time I had my typical BM. During my trip I was plagued with constant diarrea (very mucusy and fowl smelling), so this 360 degree flip has me concerned. Could it be a parasite?? My body trying to find a balance now that I've returned home?Any suggestions, advise welcomed and appreciated.P.S. Great site!! I'll be coming here often!