Talk to Gastroenterologist on Gastroenterology

assalamu alaykum. today after lunch i had to suddenly rush towards toilet due to sudden uncontrollable urge to poo. stool was colored water like unformed completely with few undigested food type particles. After almost 5 hours i took natural yogurt only as dinner and immediately after consuming i again had uncontrollable urge to was same but this time there was white mucus as i feel uncomfortable and sense of incomplete evacuation with gas without voice. kindly advise if psyllium will be be good beneficial and what diet shall i take?i had few stresses in last few days and feel bored irritated.