When you sit quietly for a moment listening to your heart pump blood through your body, do you think about blood vessels as a firehose drenching your organs and brain with red blood cells full of ...

A senior Asian woman who is suffering from arthritis rubs her hands in discomfort while sitting on the sofa at home. (PHOTO: Getty Images) What is circulation, you ask. Circulation is when our heart ...

Painful cramps in the legs that get better with rest can be a sign of poor circulation. Skin color changes, such as appearing pale, bluish, or gray, indicate poor circulation. Brittle nails and hair ...

Stress does not always show up as anxiety, restlessness, or sleepless nights. Sometimes, it settles quietly into the body. One place it often affects without warning is blood circulation. Cold hands.

Varicose veins are often seen as a cosmetic issue, but they can signal deeper health concerns. In many cases, they indicate poor venous circulation in the legs, caused by weakened or faulty vein ...

A puzzle for millennia, the movement of blood through the body was solved by an English physician in the 17th century, paving the way for modern medical technologies. What do chemotherapy, dialysis, ...

Blood clots that occur within veins or arteries can cause serious health problems. Certain exercises and stretches can help prevent blood clots. Blood clots typically affect veins in the arms, legs, ...