Veins are a type of blood vessel that return deoxygenated blood from your organs back to your heart. These are different from your arteries, which deliver oxygenated blood from your h… See more

The walls of your veins are made up of three different layers:
•Tunica externa. This is … See more

Pulmonary and systemic veins
Your body circulates blood on two different tracks called the systemic circuit and the pulmonary circuit. Veins are based on the circuit they’… See more

Many conditions can affect your venous system. Some of the most common ones include:
•Deep vein thrombosis (DVT). A blood clot forms in a d… See more

While the symptoms of a venous condition can vary widely, some common ones include:
•inflammation or swelling
•tendernes… See more

Follow these tips to keep your vein walls and valves strong and properly functioning:
•Get regular exercise to keep blood moving through your veins.
•Try to mai… See more