Blood in vomit signals a digestive emergency requiring immediate attention. Learn the causes, severity indicators, and steps ...

Learn when uncontrolled bleeding becomes dangerous and requires immediate medical attention. Discover effective first aid techniques and warning signs ...

When your period blood is bright red, it means that it passed through ... Brown vaginal discharge is usually just the body ...

Red blood cell-derived extracellular vesicles in type 2 diabetes are actively taken up by the endothelium, transferring the ...

Contrary to what you likely learned in school, ferrying oxygen isn’t the only function of red blood cells. In a study published today (October 20) in Science Translational Medicine, researchers show ...

However, the amount of blood and its shade can indicate different medical conditions. For example: Bright red blood in the stool may indicate bleeding in the lower colon or rectum. Darker red ...