Is this seriouse?

Dark stool can mean many things, old stool, dried blood from the hemorrhoids, if you take Iron Tablets, and certain antibiotics. Hemorrhoids also itch. You need to go on a soft food diet, drink lots of water, and take a bowel softener. Avoid peanuts. The water will keep your intestines moist for easy travel through, and softeners will make foods soft and easy to p. You might even consider taking Metamucil every day. Eat pit less prunes, you can even dab them in powdered white sugar for a great taste. Once you get things settled down, still remain on the Metamucil. Slowly go back on more solid foods and see how things work out. If this problem exists for a long time. you're going to have to go to a Doctor, and there are a lot of female Doctors that may make you more comfortable and at ease to discuss this matter and an examination. Wish for you the very best young lady. Good luck.