15 Foods That Make Your Depression or Anxiety Worse. If you've ever found yourself scraping the bottom of a tub of ice cream after a bad day, you already know that your emotions can influence what you eat. But what you may not realize is that what you eat can dramatically alter your mental health. Simple food choices can make the difference between feeling worse and feeling more stable, says research from a February 2015 study by Virginia Tech College of Agriculture and Life Sciences.
When you have true black diarrhea, your first concern should be internal bleeding. You need to carefully note the actual color and consistency of your stool when you are concerned about black diarrhea. The actual color of your stool is very important. Black diarrhea from internal bleeding is really black.
Black stool usually means there is an excess of dried blood present in the poop. Usually, this is not a good sign. It means there was internal bleeding somewhere in the intestinal tract -- far enough away from the rectum that this blood had time to dry.