The most important risk factors for varicose veins are:

• Genetic
• Obesity
• Pregnancies
• Long-standing (or sitting)
• Lack of sports

Varicose veins may not cause any pain. Signs you may have varicose veins include:

Veins that are dark purple or blue in color
Veins that appear twisted and bulging; they are often like cords on your legs

When painful signs and symptoms occur, they may include:

• An achy or heavy feeling in your legs
• Burning, throbbing, muscle cramping and swelling in your lower legs
• Worsened pain after sitting or standing for a long time
• Itching around one or more of your veins
• Skin discoloration around a varicose vein

Spider veins are similar to varicose veins, but they’re smaller. Spider veins are found closer to the skin’s surface and are often red or blue.

Spider veins occur on the legs, but can also be found on the face. They vary in size and often look like a spider’s web.

Our veins return blood from the arms and legs to the heart. Because veins work against the force of gravity in legs, they have valves that allow forward blood flow, but not reverse. Contraction (squeezing) of the leg muscles pumps the blood towards the heart while the valves in the veins prevent backflow towards the feet. If these valves lose their function, the blood leaks (reflux) toward feet, accumulate in thin-walled superficial veins causing them to enlarge and become what we call ‘’varicose veins’’.

Sometimes, varicose veins can be treated with lifestyle changes. Many of the factors that contribute to the development of varicose veins can be controlled by the choices you make on a daily basis. For example, people who are overweight, spend a lot of time sitting down, or aren’t very active are more likely to get varicose veins.

• Losing weight if you are overweight. Legs are the most common site for varicose veins, and excess weight places more pressure on the blood vessels in your legs. Weight also slows blood flow, especially when you are seated.
• Standing up and walking around if you spend a lot of time sitting down. If you have a desk job, set a timer to help you remember to get up and walk around to get the blood pumping.
• Wearing compression stockings. These help to prevent blood from pooling in the veins.
• Increasing your activity. If your veins are not too painful or not causing any complications, increased exercise can improve circulation and improve vein condition.

The EVRF® (EndoVenous RadioFrequency) based on the principle of thermocoagulation heats de vein wall by sending a high-frequency signal that will make the cells vibrate so that they increase in temperature, this causes the vein to coagulate and eventually disappear.

The coagulation of the vein is without side effects on the skin.