There are also some other reasons that your veins may look especially dark to you. Some of them may signal an issue with your veins and should be checked by a vein specialist. The first condition that can cause darker, bulging veins is venous reflux, which causes varicose veins.
Varicose veins are enlarged, twisted, dilated veins that often protrude above the level of the skin. They often appear dark purple or blue. They are typically caused by an underlying issue in the venous system, such as venous reflux (also known as venous insufficiency, which is a result of broken valves inside the veins, causing the blood to flow “backward” in the veins). Varicose veins can have symptoms such as a heavy feeling in your legs, skin discoloration, swelling, and worsened pain after sitting or standing for prolonged periods of time.
There are a number of factors that can raise your risk of developing varicose veins. Some of these factors include:
- Aging causes wear and tear on the valves in your veins.
- Hormonal changes during pregnancy and menopause
- Heredity
- Standing or sitting for long periods of time
The second problem that can cause vein discoloration is spider veins. Spider veins are small, damaged veins typically measuring less than 1mm in diameter, and often appearing in “clusters.” They most frequently appear on the surface of the legs or even the face. Although they usually are not painful or harmful, they can be indicators of deeper venous issues. They are usually more of a visual nuisance than a medical one but may cause an achy or burning feeling.
The factors that can affect the development of spider veins are similar to those for varicose veins:
- Heredity
- Obesity.
- Hormonal changes during pregnancy and menopause
- Standing or sitting for long periods of time
Unfortunately, there is no way to completely prevent the development of varicose veins or spider veins. You may reduce your risk by improving your circulation, exercising on a regular basis, maintaining a healthy weight, and adhering to a balanced diet. It is also important to change your sitting or standing position frequently.
So while it is a fact of science that our veins appear blue through the skin, there are times when dark blue, purple, or red veins can signal vein problems that need to be cared for. If you become concerned by the coloration of your veins, it is important to see a vein specialist, such as Dr. Robert Cutchen, at your earliest convenience. He and his staff would love to help care for your veins and keep them healthy for a lifetime!
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