Leonardo da Vinci wasn't just a master artist - he was centuries ahead in science too! Late in his life, he became fascinated ...

Blood in the stool has multiple causes, like hemorrhoids and anal fissures. Learn about how it's diagnosed, treatment, when to see a doctor, and more.

Diabetes Poor blood circulation. Reduced blood circulation is a symptom of diabetes, especially in your extremities, which can make your hands and feet cold. Heart disease.

The skin often reflects heart health. Harvard doctors highlight skin signs that may indicate cardiovascular issues. These include swelling, discolouration, and unusual growths. The American Academy of ...