Talk to Gastroenterologist on Diarrhea Ibs Intestines Abnormality

took librax twice for 5 days.revitale B for 2 days.smecta sachet twice for 3 days.colofac thrice for 3 days.flaggyl 400 thrice for 3 days but still no betterment at all.watery diarrhea thrice a day.stomach belly seems bit swollen.gas.flatulence.incomplete evacuation.wake up early with urgency to go to toilet.lack of control while passing gas.bloating.it started with start of pollen.phlegm started falling inside.had sinusitis pain for which took cefim for 5 days.now digestive system especially intestines not becoming normsl.may be motility is increased.i get this diarrhea in every pollen season.20 years ago diagnosed as IBS D.tried ispaghol twice as well.shall i leave all medicines and let intestines recover themselves????as it happened many times in past years.