Learn what different shades of blood mean and how they signal changes in your health or potential medical issues.

For example: Bright red blood in your stool may indicate bleeding in the lower part of the colon. Darker red blood in the stool usually means bleeding in the higher part of the colon. Dark or tar ...

The color of a person’s period blood can indicate different health conditions. For example, a bright red period indicates a healthy flow, while darker red or dark brown can signify pregnancy.

You may see bright red blood on the toilet paper, or have drops of blood in the toilet after a bowel movement, Houghton says. Aside from bleeding, you may also have symptoms like pain, swelling ...

Period blood isn't always red – it can range from light pink to dark blackish-brown ... blood can be normal We usually think of blood as bright red, but "blood becomes darker when it has ...