Sometimes your veins have trouble getting blood back up to your heart. This can result in varicose veins , which can look like the veins are bulging out of your skin. It happens most often on your ...

The heart is the body's hardest-working muscle. Whether you're awake or asleep, or exercising or resting, your heart is ...

4. Fatigue and dizziness. Although problems like fatigue and dizziness are very common. But if you often feel tired and dizzy, then these problems can be a sign of blockage in the heart veins.

Veins perform the opposite function, collecting blood from tissues and returning it to the heart. Unlike arteries, veins contain valves that prevent backward flow as blood travels against gravity ...

A newly released medical study examined the impact that marijuana usage, including the use of THC-laced edibles, might have on the heart and found evidence suggesting it could increase the risk of ...

Where Is Your Heart and What Does It Look Like? The heart is located under the rib cage, ... Left side of the heart. The pulmonary veins empty oxygen-rich blood from the lungs into the left atrium.

Arteries and veins are the major blood vessels in your body. Arteries carry blood from the heart, while veins carry blood to the heart. Arteries and veins are two of the body’s main types of ...

From stress to dehydration, there are many reasons why some people's veins may be "hard to find" when they're getting an infusion or blood draw. When you purchase through links on our site, we may ...

Medtronic, which already sells a tiny pacemaker without leads, has begun early human testing of a new defibrillator it developed in Minnesota that can deliver high-voltage shocks to restart the ...

Varicose veins — which affect about a third of all adults — look knotty, swollen and twisted. They can also be “a source of pain and discomfort, especially if you’re standing or walking ...

It was called "Why do veins appear blue: A new look at an old question" and was written by Alvin Kienle and colleagues. The blue colour of veins turns out to be caused by four separate factors.

I was a hairstylist for almost 40 years, so I did a lot of 14-hour days and didn't really realize,” said Sharon Hibbs, a patient at The Vein Center of Cincinnati. She had a problem that Dr. Andy ...