Try for free with code SEE4FREE Â». Allergy-related sinus congestion can lead to dizziness or a more severe type of dizziness called vertigo. Keep reading to learn what causes your allergy-related dizziness, and how to treat it.
Report Abuse. Brown. Feces are mostly shades of brown or yellow because they are also made up of an orange-yellow substance called bilirubin that is present throughout the body and particularly in the intestine. When iron combines with bilirubin, it gives it a brown color.eport Abuse. Brown. Feces are mostly shades of brown or yellow because they are also made up of an orange-yellow substance called bilirubin that is present throughout the body and particularly in the intestine. When iron combines with bilirubin, it gives it a brown color.
Consuming iron supplements and antacids have also been known to cause a change in color. Even some vitamins can cause a change in what we consider a normal âbrownâ color. And these items can affect the color of urine in addition to feces or âpoopâ. Another possible source is a large amount of bile in the poop.Bile is a dark green substance produced in the liver and stored in the gallbladder that is used by the body during the digestion process. The greenish color could also be a sign of infection.onsuming iron supplements and antacids have also been known to cause a change in color. Even some vitamins can cause a change in what we consider a normal âbrownâ color. And these items can affect the color of urine in addition to feces or âpoopâ. Another possible source is a large amount of bile in the poop.