What Causes Varicose Veins?

January 2, 2019

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What Causes Varicose Veins and Spider Veins?

What Causes Varicose Veins? Risk Factors, Prevention and Treatment:

Varicose veins and spider veins are both caused by an underlying disease called venous insufficiency. Varicose veins are bulky, blue, twisted unhealthy veins that are often visible bulging from the skin surface. Small one-way doors called valves are scattered along the veins in the legs, preventing blood from falling back down towards the feet. Over time, these valves can become dysfunctional and blood leaks back past the valve, a condition known as venous reflux. The pressure increases in the veins below the valve and new spider and varicose veins form on the surface of the skin. If you suffer from varicose veins, you probably want to know what causes valve dysfunction and vein disease. We review risk factors and vein disease prevention, then talk about how to diagnose venous insufficiency and the best treatment options for varicose veins.

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What are causes and risk factors for varicose veins?

  • Genetics: A family history of vein disease, spider veins and varicose veins makes it much more likely that you will develop this condition. If your mother and father both have vein disease, there is a 90% chance you will develop vein disease yourself.
  • Female Gender: Men and Women are both at risk of developing varicose veins, but women are almost twice as likely to be diagnosed with vein disease.
  • Age: Vein disease is uncommon before the age of 30, and your risk increases over time
  • Pregnancy: Due to high circulating hormone levels, varicose veins and spider veins may increase over time.
  • Weight Gain: Excess pounds put pressure on veins and makes it more likely you will develop spider veins.

What are varicose veins?

Varicose veins are large, unhealthy blue veins that are visible on the surface of the skin. Varicose veins tend to follow a tortuous, or twisted, path. They often bulge from below the surface of the skin, causing significant discomfort. They rarely appear before the  age of 25, and they become more numerous with age. 

Another type of unhealthy vein (also caused by venous insufficiency) is spider veins, or telangiactasias. Spider veins are smaller than varicose veins and tend to form in clusters that spread outwards on the surface of the skin. They may be red or purple in color.

What actually causes varicose veins? Venous Insufficiency explained:

Again, Varicose veins are caused by an underlying disease called venous insufficiency, which is a medical condition that affects the veins slightly deeper within the leg. All veins throughout the body have one simple task: to carry blood back to the heart after the oxygen in the blood has been used up by the body. This is more difficult for the veins in the legs than veins elsewhere because tgravity is constantly pushing the blood back down towards the feet. The leg veins work against gravity using something called valves. Valves are one-way doors that are scattered along the length of each leg vein. Blood flows up past a valve and the valve shuts, preventing the blood from falling back down to the feet.

VIP-leg-graphic-arrows-faded

Over time, however, valves work less efficiently. Instead of stopping all the blood from falling down, they become leaky. Blood drops back down in the wrong direction. Below the valve, the vein is full of excess blood and may swell and bulge. The increased pressure leads to the development of new spider and varicose veins on the surface of the skin. The things that lead to valve dysfunction are exactly what causes varicose veins to form: genetics or a family history, weight gain, female gender, a history of Deep Venous thrombosis, also known as DVT or blood clots in the legs (the clots press up against the valves and damage them), and pregnancy.

How to Prevent Varicose Veins:

Some of the things that cause vein disease and varicose veins are non-modifiable, meaning you cannot avoid them. You cannot change your genetic makeup and you cannot change your biological gender. You can, however, do the following:

1. Maintain a healthy weight: Excess pounds put pressure on valves in the underlying veins

2. Exercise regularly: Exercising squeezes the muscles in the calf, which helps push blood up to the heart even if the valves aren’t functioning as well.

3. Avoid high heels: There is no firm evidence that wearing high heels or crossing your legs causes varicose veins, but both may lead to compression on the veins and decreased activity of the calf muscles, theoretically causing varicose veins.

4. Avoid prolonged sitting or standing: inactivity can lead to decreased circulation and more blood pooling in the legs. Try to walk at least a few minutes every hour.

5. Consider an evaluation for Venous Insufficiency: Monitor yourself for symptoms of vein disease. If you have underlying venous insufficiency, it’s more likely that your varicose veins will get worse.

When should I see a varicose vein doctor?

If you have signs or symptoms of significant disease, including:

  • Heaviness
  • Aching in your legs
  • Leg fatigue
  • Cramping
  • Swelling in the feet or ankles
  • Varicose Veins
  • Spider veins

Typically, symptoms due to venous insufficiency are worse at the end of the day especially a day spent sitting or standing. Symptoms tend to improve with exercise and leg elevation, and symptoms are usually worse with hot weather.

How do Vein Doctors diagnose Venous Insufficiency?

A qualified vein doctor will start with a thorough history and physical. He or she will ask you detailed questions about your symptoms. Your vein doctor will examine your legs for varicose veins and spider veins. Next, if your vein doctor believes you may have venous insufficiency, he or she will recommend a venous ultrasound. This is a non-invasive test where a qualified technician called a sonographer takes pictures of the veins within your legs. There is no radiation or side-effects associated with the test and it allows your vein doctor to look closely for blood flow in the wrong direction and leaky valves within the veins. It also allows your doctor to have a complete understanding of the position and source of any veins that are bothering you, so you can get the best results possible.

How do you treat Varicose Veins?

Typically, treatment for varicose veins falls into two categories: Conservative (home remedies) and Procedures:

Conservative Treatments for Varicose Veins (Home Remedies):

Weight Loss

Obesity is a risk factor for varicose veins, and most doctors will encourage patients to pursue at least a trial of weight loss prior to attempting therapy.

Exercise

Even without weight loss, regular cardiovascular exercise can help improve circulation and improve symptoms of venous insufficiency and varicose veins. Pumping the calf muscle pushes blood up towards the heart.

Compression Stockings

Even without weight loss, regular cardiovascular exercise can help improve circulation and improve symptoms of venous insufficiency and varicose veins. Pumping the calf muscle pushes blood up towards the heart.

Essential Oils

There is some evidence that horse chestnut seed oil (Aesculus hippocastanum) may reduce symptoms due to varicose veins. Sea pine extract (Pinus maritima) may reduce edema (swelling due to vein disease). Other studies, however, question the efficacy of these medications.

Medical Treatments for Varicose Veins:

Sclerotherapy

In sclerotherapy, a medication called a sclerosant is injected into the vein. The sclerosant irritates the walls of the vein and causes an inflammatory response. Over time, the vein seals closed and is ultimately reabsorbed by the body. For larger veins, your doctor may mix the sclerosant with air, creating a foam, which allows vein doctors to fill a vein using less medication.

Radiofrequency Ablation (ClosureFast)

In radiofrequency, your doctor enters the vein with a thin device called a cathether. The catheter is positioned under ultrasound guidance along the length of the vein. Your vein doctor will surround the vein with a cooling, numbing fluid, then deliver heat (created by a radiofrequency generator attached to the catheter) to the walls of the vein. This causes the vein to seal closed and, over time, be reabsorbed by the body. Your doctor will perform this procedure under local anesthetic so you won’t any discomfort.

Laser Ablation

Laser ablation is very similar to radiofrequency ablation except the the heat source is a laser instead of a radiofrequency generator. Laser ablation is equally affective but slightly more uncomfortable compared to radiofrequency ablation.

Vein Glue (VenaSeal)

Vein Glue is the newest technology on the market for treatment of venous disease. A medical implant is carefully injected into the vein under ultrasound guidance, filling the vein and blocking blood flow.

Varithena

Varithena is a pre-made sclerosant foam (or premade foam sclerotherapy). Varithena is injected under ultrasound guidance, filling the varicose vein. Like traditional sclerotherapy, varithena causes an inflammatory reaction which leads to vein closure.

Phlebectomy

Phlebectomy, or surgical removal of the vein, is very rarely necessary due to the advent of the minimally-invasive technologies described above. On some occasions, however, your vein doctor may remove very small segments of a vein to disrupt flow, allowing other therapies to work more effectively.

What are Complications caused by Varicose Veins?

If left untreated, varicose veins may cause the following:

Bleeding: If a vein is under too much pressure, it may occasionally tear or burst, leading to bleeding.

Ulcers: poor circulation can lead to non-healing (or poorly-healing) wounds in the lower leg.

Stasis Changes: Impaired blood flow can lead to excess fluid retention in the lower legs, blood cells release a chemical called hemosiderin, which stains the skin a rusty-reddish color.

Who is the best doctor to treat varicose veins and venous insufficiency (the underlying cause of varicose veins)?

A qualified vein physician can come from several different medical fields, including vascular surgery, cardiothoracic surgery, anesthesiology, cardiology, internal medicine or even emergency medicine. Good vein physicians have excellent ultrasound skills and significant experience treating veins. Perhaps more important, an excellent vein physician will really listen to your concerns and find a solution that is customized for you. Veins are unique and vary from person to person, so the best treatment option may vary.

Meet our Vein Specialists

Dr. Namrata Khimani

Venous specialist | Harvard Medical School

Dr. Khimani is a nationally recognized leader in the field of venous medicine. She is an expert in Spider Vein and Varicose Vein Treatment based in New York City. While Dr. Khimani treats a variety of patients experiencing varicose vein problems, she also sub-specializes in the treatment of vein disease in women, including those with pregnancy and post-pregnancy related spider and varicose veins.

If you have varicose veins and spider veins, suffer from leg cramps, leg swelling, or restless leg syndrome, come see Dr. Khimani at our Vein Treatment Center NYC. Most procedures are covered by major medical insurances, including Medicare. Call us and get verified today.

Dr.-Namrata-Khimani-NYC-CutOut
Meet our diplomat-certified team

Dr. Michael Nguyen

VENOUS SPECIALIST | Harvard Medical School

Dr. Michael Nguyen is a world renowned and Harvard trained vein specialist in Manhattan. He leads the team of vein doctors offering the highest level of care at the Spider and Varicose Vein Treatment Center in New York & New Jersey.

As a pioneer in the treatment of varicose veins problems, Dr. Nguyen is considered a top vein expert for developing minimally invasive and customized treatment plans for the many symptoms of venous insufficiency, including leg cramps, skin discoloration on legs, spider vein removal, and restless leg syndrome.

Dr. Michael Nguyen
Meet our diplomat-certified team

Dr. Caroline Novak

Venous Specialist | NORTHWESTERN UNIVERSITY

Dr. Caroline Novak is a double Board Certified vein specialist in Paramus and Clifton, NJ. Dr. Novak is well known for continuously performing the best treatment for spider veins and varicose vein removal in the New Jersey area. She is committed to developing long lasting relationships with her patients, allowing her to personalize a varicose and spider veins treatment plan that successfully meets her patients' goals.

At her Clifton and Paramus vein clinic, Dr. Novak utilizes the latest and most advanced technology to restore patients back to health without unnecessary surgery, and with minimal to no downtime.

There are a variety of minimally-invasive varicose vein treatment options available. Your vein doctor can perform the procedure on-site and have you back on your feet in under an hour.
Meet our diplomat-certified team

Dr. Simon Smith

VENOUS SPECIALIST | Drexel College of Medicine

Dr. Simon Smith is a Board Certified Cardiovascular and Vein Disease Specialist currently serving patients at the Vein Treatment Clinic in Clifton and Wayne, New Jersey.

Dr. Smith is sought after because of his unparalleled skills in RF Ablation, sclerotherapy, and the treatment of skin discoloration on legs. By utilizing advanced vein treatment techniques, Dr. Simon is able to customize a plan specific to each patient, helping them avoid complicated surgeries and unnecessary downtime. With Dr. Simon minimally invasive procedures, patients are able to return to normal activities right after.

Dr. Simon Smith
Meet our diplomat-certified team

Dr. Faisal Siddiqi

VENOUS SPECIALIST | Yale Medical School

Dr. Faisal Siddiqi oversees all Vein Treatment Centers in New Jersey – ensuring that each patient receives the highest level of care possible for their vein disease. Having received training from Yale Medical School, Dr. Siddiqi proudly offers the latest technology available for spider and varicose vein treatments at his office in Wayne, NJ and Clifton, NJ.

Dr. Siddiqi's work with minimally invasive techniques was recognized by his peers in Castle Connolly’s Top Doctors for 2017 and he was also voted as one of the Top Vein Doctors in New Jersey.

Dr. Faisal Siddiqi - Vein Doctor in Point Pleasant NJ
Meet our diplomat-certified team

Dr. Juan Montoya

VASCULAR SPECIALIST | Yale Medical School

Dr. Montoya is a Vein Specialist and Vascular doctor in New York. He is highly sought after for his expertise and excellent outcomes in cardiac surgery, and is now proud to serve the Vein Clinics in Manhattan, NY.

Dr. Montoya performs the latest minimally-invasive vein treatments to treat Chronic Venous Insufficiency; a condition that leads to spider veins and varicose veins, along with symptoms such as leg cramping, pain, and fatigue.

Dr. Juan Montoya
Meet our diplomat-certified team

Dr. Carly Guthrie

VENOUS SPECIALIST | Harvard Medical School

Dr. Carly Guthrie is the co-director of the Spider and Varicose Vein Treatment Clinic in San Diego. Dr. Guthrie is a double Board-Certified vein specialist, and is regarded as one of the top interventional ultrasonographers in the country. In her years of training and on staff at Harvard, she worked with the top venous specialists in the world, attending some of the most complex cases. Her areas of expertise include radiofrequency ablation using ultrasound guidance, sclerotherapy, phlebectomy, and the newly approved VenaSeal technique for treatment of venous insufficiency and varicose veins.

Dr. Guthrie is focused on bringing the newest and most-advanced treatments to Southern California in order to decrease recovery times and improve patient satisfaction.

Dr. Carly Guthrie - Vein Doctor called phlebologist
Meet our diplomat-certified team

Dr. Billy Schoenfeld

VENOUS SPECIALIST | Harvard Medical School

Dr. Schoenfeld has advanced training in ultrasound and venous access, having treated thousands of patients in his career. He is a specialist in the treatment of venous insufficiency and varicose veins, including ultrasound guided radiofrequency ablation, sclerotherapy, and phlebectomy.

Dr. Schoenfeld is focused on introducing new therapies to San Diego, such as the recently FDA-approved VenaSeal procedure for treatment of varicose veins. During his training at Harvard he worked with the best doctors in venous medicine and is now devoted to bringing those state-of-the-art technologies and treatments to Southern California.

Dr. Billy Schoenfeld
Meet our diplomat-certified team

Dr. Calvin Jung

VEIN SPECIALIST | New York University

Dr. Calvin Jung is a double Board Certified Venous Specialist, serving as director and clinical trainer for
the Vein Treatment Centers in Houston, Texas. Dr. Jung specializes in minimally invasive techniques for spider veins and varicose vein removal, completely avoiding the need for surgical procedures or any unnecessary downtime. Dr. Jung's focus is on restoring patients back to health so that they can enjoy the activities they love most.

Vein treatments at our Texas spider vein clinic are often covered by major medical insurances, including Medicare. Call us today to verify yours!

Dr. Calvin JUng – Vein Doctor Tx
Dr. Namrata Khimani
Dr. Nguyen
Dr. Caroline Novak
Dr. Simon Smith
Dr. Faisal Siddiqi
Dr. Juan Montoya
Dr. Carly Guthrie
Dr. Billy Schoenfeld
Dr.-Jung-_-vein-specialist-houston
Dr. Namrata Khimani
Dr. Nguyen
Dr. Caroline Novak
Dr. Simon Smith
Dr. Faisal Siddiqi
Dr. Juan Montoya
Dr. Carly Guthrie
Dr. Billy Schoenfeld
Dr.-Jung-_-vein-specialist-houston

Namrata
Khimani MD

Triple Certified
Harvard Medical School
Dr. Namrata Khimani is a nationally recognized leader in the field of venous medicine. She is an expert in Spider Vein and Varicose Vein Treatment based in New York City. If you have varicose veins or lower extremity pain, come see Dr. Khimani at our Vein Treatment Center New York.
Read more >>

Michael
Nguyen MD

Triple Certified
Harvard Medical School
Dr. Michael Nguyen is a world renowned and Harvard trained vein specialist, leading the Spider and Varicose Vein Treatment Center in New York. Dr. Nguyen has been a pioneer in the treatment of varicose veins problems, as well as the many signs of venous insufficiency, including: leg cramps, painful varicose veins, leg swelling, restless leg, and skin discoloration on legs.
Read more >>

Caroline
Novak MD

Double Certified
Northwestern University
Dr. Caroline Novak is a double Certified spider vein specialist in Paramus & Clifton NJ. She is well known for performing the best treatment for spider veins and varicose vein removal in the New Jersey area.
Read more >>

Simon
Smith MD

NJ Vein Specialist
DREXEL COLLEGE OF MEDICINE

Dr. Simon Smith is the best varicose vein doctor in Wayne, NJ. He is sought after because of his unparalleled skills in RF Ablation, sclerotherapy, and the treatment of skin discoloration on legs.
Read more >>

Faisal
Siddiqi MD

DOUBLE CERTIFIED
YALE MEDICAL SCHOOL
Dr. Faisal Siddiqi is the medical director for the Spider & Varicose Vein Treatment Center in New Jersey. Because of his level of expertise in the treatment of spider veins and varicose veins, Dr. Siddiqi is part of the select group of NJ Top Doctors, and he sees patients regularly at the Vein Treatment Center in Wayne and Clifton NJ.
Read more >>

Juan
Montoya MD

NYC VEIN SPECIALIST
YALE MEDICAL SCHOOL

Dr. Montoya is a Vein Specialist and Vascular doctor in Manhattan. He is considered one of the best spider vein doctors in Manhattan, having successfully restored thousands of patients back to health, by implementing cutting edge treatments such as radiofrequency ablation, VenaSeal, and sclerotherapy for spider veins.
Read more >>

Carly
Guthrie MD

Double Certified
Harvard Medical School
Dr. Guthrie is the co-director of the Spider and Varicose Vein Treatment Clinic in San Diego. She is recognized as one of the best varicose vein doctors in SD, and has developed a career specializing in minimally invasive varicose vein treatment options.
Read more >>

Billy
Schoenfeld MD

Double Certified
Harvard Medical School
Dr. Schoenfeld is a specialist in the treatment of venous insufficiency and varicose veins, including ultrasound guided radiofrequency ablation, sclerotherapy, and phlebectomy for spider vein removal. He also has advanced training in ultrasound and venous access, having treated thousands of patients at the Vein Treatment Center in San Diego, CA.
Read more >>

Calvin
Jung MD

DOUBLE CERTIFIED
NYU MEDICAL SCHOOL

Dr Calvin Jung is the director and clinical trainer for the Vein Clinics of Houston, Texas. Dr. Jung specializes in minimally invasive treatments for spider vein and varicose vein removal. Most vein treatments are covered by major medical insurances, including Medicare.
Read more >>
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What Causes Varicose Veins? ultima modifica: 2019-01-02T12:04:47-05:00 da Caroline
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