my husband has been suffering loose stools after eating meals for about 1 1/2 months. He normally has to evacuate about 15-30 minutes after eating. He has lost 17 lbs during this time. He has no pain or bloated feelings. His stools are loose but not discolored or floating, they are however rather smelly. He does occasionally have a small amount of blood with this, but he has a history of hemorroids. I was wondering what all this could be causing this.