I am suffering from diarrhea at the moment (with thin stools and undigested food in it) and I have just have some anal discharge or mucus (wet fart) and it was mixed with some bright red or dull pink spots on it. I also have extreme gassiness and flatulence at the moment. Do you think this is anything to worry about? I has diagnosed with IBS a few days ago and they did a full physical exam (e.g. examining my abdomen) and the doctor said everything is fine. I also have health anxiety and also autistic spectrum disorder — and am going crazy over this now. Do you think it is anything serious and if this slightly pink mucus a typical symptom in IBS?