Bright red blood in your stool, also known as hematochezia, is a sign of bleeding in the lower digestive tract. It is most likely caused by a condition like hemorrhoids or diverticular disease.

Certain medical conditions can cause the sclera to change color. The sclera may become red when it's irritated. It may also turn yellow in individuals experiencing liver failure. Long-term use of ...

What Is a RDW Blood Test? An RDW blood test – also known as a red blood cell distribution width blood test – is a measure of the difference in your red blood cells’ size and volume.

Anemia is when you have low levels of red blood cells. When this happens, your organs and tissues have a harder time getting oxygen. You may feel fatigue, weakness, and shortness of breath.

Period blood color can change from bright red to dark red, pink, or brown at different points during menstruation, though it's not typically an indicator of your overall health. Color can change with ...

Disturbing images showed a red stain of blood growing in the water following the attack. Then a 24-year-old Russian man was dragged into the water and savaged to death by a 10ft-long beast in June ...

Your browser does not support the video element. A total lunar eclipse will occur overnight Thursday, turning the moon's surface red. This blood moon turns red ...

This week's full moon will come with a special treat – a total lunar eclipse, which will turn the moon a spooky blood red color. While the eclipse will last from 1:47 a.m. EDT to 4:10 a.m. EDT ...

A Queens woman tossed a blood-red liquid on a statue of former President Theodore Roosevelt during an anti-Israel protest outside a Long Island legislative building over the weekend, cops and ...

Joe Pyfer says he will never return to Mexico after falling ill ahead of his latest fight. The middleweight contender, who technically hits harder than… ...

Anisopoikilocytosis is when you have red blood cells that are of different sizes and shapes. It has several possible causes. Results from a blood smear can also find mild anisopoikilocytosis.