7. Dark urine
This is one of the most critical symptoms of hepatitis and other liver damage ailments. Dark urine looks like coke in severe cases, but it can be simply brownish and not right off black. Dark urine happens when your body cannot get rid of the toxins your liver produces because of cirrhosis or other causes.
More specifically, it is bilirubin that is released into the bloodstream when the liver breaks down red blood cells. A quick way to detect dark urine is by simply checking the color after going to the bathroom, but sometimes you need to store urine in a separate bottle to notice the difference.