What is always on my mind is the stool color my stool color changes alot from very light to very dark brown to yellow to green i wonder if anyone else suffers from crazy color changes with there ibs?I always here pale stools are bad and almost black are bad i do see that my stool when they are more formed they are normal brown and when they are loose they can be normal brown and somtimes yellow are very light in color so i take this as rapid trasit from ibs!