I have been having watery stool from last 3-4 days except yesterday, which was a bit normal.(medication=vizylac,ranispas and 1more tab) but today there were a few drops of blood along with it,so now i am taking a combination of drotokind-m tab,ofzen Oz tab,pantotab dsr and vizylac. Will it bring any improvement? And also i would like to know the cause behind this.