Are you doing too much, are you participating in too many activities? Do you feel the urge to always “do something”, to always be active and involved somehow?
Do you feel you are in control of your life?
Did you try changing your eating habits? This includes not only what you eat, but also how much you eat and when you eat. For me, reverting to a regular (as opposed to random) eating pattern helped me, and avoiding apples helped me even more.
I had whitish material in my stool too. It was sent to a laboratory, and they found out that it was slime. Normally, such slime stays deep inside the intestines and is processed by the body before it reaches the exit. The irritations in my intestines (caused by irregular eating, stress, and eating apples) caused the slime production to increase, and also the speed with which the stool advanced through my intestines to increase, so the body had no time to reprocess this slime, especially because there was more of it than there normally should be.
Said problems still occur every once in a while, but now I know they are temporary only, and I know how to favour my recovery: reduce stress, live and eat regularly, avoid apples.
Of course, what works for me does not necessarily work for you. I’m telling you this just to give you some hints as to the direction where you could start searching too.