Varicose veins are the largest ropey veins seen in the legs. Spider veins are the smaller, often red or blue colored, veins.
Varicose veins occur when the vein is not functioning correctly to
help bring blood back up towards the heart. The walls of the veins
are thinner, much less elastic and weaker then the walls of
arteries.
The veins start to enlarge most often in response to pressure on
them and this creates a vicious cycle and a worsening venous
condition. The pressure is typically from the forces of gravity, the
body's weight, and the column of venous blood that has not yet
finished its trip back to the heart.
As a varicose vein enlarges it will contain larger volumes of
blood, thus putting even greater pressure on the valve below. If the
pressure becomes severe enough to exceed the strength of the valve,
then the varicosity enlarges further, thus putting even more
pressure on the next valve it encounters, as the condition continues
to worsen. The effects of gravity, body weight, and the "uphill
journey" are the primary reasons varicose veins occur almost
exclusively in the legs and may be present in either one or both
legs.
WHAT ARE VARICOSE VEINS?
- Veins and Arteries are essential for healthy blood circulation. Arteries carry blood away from the heart and around the body.
Veins carry blood back to the heart.
- Varicose veins are swollen veins on the surface of the leg. The veins that become varicosed are not essential to healthy blood circulation.
- They usually start on the calf, but can be found right up to
the groin.
- They are more obvious when you stand up and increase the pressure on the veins to pump blood back to the heart.
WHAT CAUSES VARICOSE VEINS?
Varicose veins affect humans because we stand upright rather than
run around on all fours. This means that gravity puts pressure on
the veins in the legs, and they have to work harder to pump blood
back upwards to the heart. Sometimes this pressure can break the
valves in the veins - which should only let the blood go one way -
towards the heart. This means blood can collect in pools in the
veins. They are made worse by standing for long periods, by being
constipated or overweight, and by pregnancy.
WHO GETS THEM?
- Women suffer from varicose veins more often than men.
- You may find that varicose veins appear, or get much worse,
when you are pregnant.
- If you are on your feet all day, especially standing still much of the time, you are more likely to suffer from varicose
veins.
WHAT ARE THE SYMPTOMS?
- You will usually see varicose veins before you experience any
other problems from them.
- They are like wriggly lines above the surface of the skin on
the legs.
- You may find that they start to ache as the day goes on. you
may also notice that your feet and ankles swell towards the end of
the day, especially in hot weather.
- If varicose veins get very bad, they can cause ULCERS on the
ankles.
- They can also get sore and inflamed, causing redness of the
skin around them.
VARICOSE VEIN REMOVAL
There are several effective methods for varicose vein removal.
Laser Therapy
is one of our preferred procedures for varicose vein
removal. Dr. Junker has been helping patients who suffer from
varicose veins for over 10 years. Schedule
a free consultation today and discover which varicose vein
removal treatment is right for you.