I go toilet two times in a day and every time amount of stool is much. If I eat 1.5 kgs food totally then amount of stool is 600 gm. I go toilet morning and evening, but problem is in the morning stool is soft ok but in the evening stool is not so hard but very very fat which diameter is bigger than anus diameter amount of stool is more than normal stool. And I have a known case of anal fissure for that 1 year ago surgery was done. I am a totally vegetarian and every day I eat 8 gms isabgol husk still suddenly stool is becoming fat and much much in amount. I regularly do yoga for 1 hrs daily, drink lots of water and vegetables. I only eat only home made food and for all the day I stay in home. Colonoscopy, endoscopy, usg results all normal. But still problem is going on in the morning soft good normal stool but in the evening very very fat stool and much much in amount which becomes stag in rectum,. Why this is happening? Generally if 1- 2 days no stool pass then such problem arise but for my case interval of morning and evening this is occurring. How shall I live in this condition as anal fissure is occurring often, Now I am feeling suicidal thought as I left no plan unturned to keep my stool soft.