sanjay, m 52, 80 kgs, 5'6" ht, my question is today i found foam in my stool. what could be the reason also today, i went for toilet 4 times . due to winther my skin are dry and i gets lots of itching on whole body at night time. after taking gelucil, i get some relief in itching.( may be my body pH becomes acidic ) 2 yrs back, i had ulceractive colitis. it is not fully resolved, but i donot take any type of medicine.