Your circulatory system works all day, every day, to pump oxygen throughout your body. There are cardiovascular conditions that can impact this system. Your circulatory system, also known as your ...

‌Arteries and veins (also called blood vessels) are tubes of muscle that your blood flows through. Arteries carry blood away from the heart to the rest of the body. Veins push blood back to your heart ...

Swollen veins can signal various underlying health conditions ranging from minor circulatory issues to serious medical concerns. Recognizing the primary causes helps determine when to seek ...

Varicose veins are swollen blood vessels just below the skin's surface, most often in your legs. They usually have a bluish, bulging, twisting appearance. You may feel aching, redness, itching, or ...