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Are Spider Veins Genetic? Understanding the Factors

By PureHealth Research Aug 18, 2023

Medically reviewed by Medically reviewed by Our Experts

Medically reviewed by Medically reviewed by Our Experts

Medically reviewed by 12 min read

Medically reviewed by 8 citations

Spider Veins on a Woman’s Thigh

Are spider veins genetic? Perhaps you’ve noticed the emergence of visible capillaries all over your legs, hands, or face lately, and you can’t help but wonder how they got there. Did your parents pass them on to you? Will you end up passing them on to your kids as well? If you find yourself fretting over these questions, we’ve got you covered.

Scientifically known as telangiectasias, spider veins are damaged blood vessels that appear just beneath the surface of your skin. They acquired the name “spider veins” due to their resemblance to small spider webs, characterized by their branched appearance. While spider veins may look somewhat dreadful, they are typically harmless. However, if left untreated, they might indicate a more severe vascular condition or potentially develop into a more serious health issue.

If the sight of these purple, blue, or reddish veins is bothering you and making you hesitant to wear shorts or show off your legs, then you’ve come to the right place. Throughout this article, we will delve into what spider veins are, explore whether they are indeed genetic, uncover the underlying causes behind their development, and lastly, discover whether effective treatment options are available. So, sit tight and continue reading!

Key Article Findings

  • Spider veins, or telangiectasias, are small, dilated blood vessels visible near the skin’s surface.
  • Genetics can play a significant role in the development of spider veins, alongside factors like prolonged standing, hormonal changes, and sun exposure.
  • Understanding genetic predisposition and other risk factors can help in early prevention and management, including lifestyle changes and consulting healthcare professionals.

Are Spider Veins Genetic?

  • What are spider veins? Spider veins are small, dilated blood vessels visible near the skin’s surface.
  • Genetic Link: Yes, spider veins can be genetic. Research indicates that individuals with a family history of spider veins are at a higher risk.
  • Other Factors: Apart from genetics, other influences include prolonged standing, hormonal changes, and sun exposure.
  • Prevention & Management: Recognizing a genetic predisposition can aid in early prevention. It’s essential to consult a healthcare professional to understand personal risk factors better.

Understanding Spider Veins

So you have spider veins, and want to get rid of them? Now what? Before you can take action against them, you need to understand what they are and how you got them. Spider veins tend to appear when the tiny blood vessels that sit under your skin become weak and expand. You’re at a higher risk of waking up one day with dark, web-like vein marks on your skin if you have any or all of the following risk factors:

  • You’re pregnant
  • You smoke — or used to, even if you quit a while back
  • Your body mass index (BMI) is over 30
  • You are on hormonal birth control
  • You remain sitting or standing for long periods
  • You spend too much time under the sun without proper protection
  • A close family member has varicose veins or spider veins

You might be confused about the difference between spider veins vs varicose veins. How do you tell them apart? Well, firstly, as we mentioned above, spider veins are damaged tiny blood vessels that appear just under your skin — whether capillaries or venules. On the other hand, varicose veins refer to damaged large blood vessels, particularly those that carry deoxygenated blood. Secondly, spider veins do not normally cause any harm to your health and are usually symptomless. In contrast, varicose veins engorge with blood, can twist and bulge out of your skin, and may cause you to feel discomfort and pain.

Even though spider veins are not a significant cause of concern, focusing on the health of your veins by taking supplements and nutrient-rich products is still strongly advised. This is because spider veins may sometimes be an early warning sign of other vein conditions, such as chronic venous insufficiency.

Factors That Amplify Your Chances of Getting Spider Veins

One peculiar thing about spider veins is that they are actually quite common, especially in women. So, apparently, you’re not the only one struggling to hide the visible veins at work or school. In fact, according to the Chicago Vein Institute, about 50% of women develop spider veins at some point during their lifetime. After age 80, spider veins become more common and hard to miss in both males and females.

Are there factors that make you more prone to spider veins? Absolutely. Here is a list of aspects you need to keep an eye on to understand your predisposition to experience this cosmetic nuisance: 

Factors Increasing Spider Veins

1. Genetic Lottery 

Have you been asking yourself, “Are spider veins genetic?” Maybe you’ve spotted these web-like veins on the skin of your mom, aunt, or grandmother, and you can’t help wondering if you’re fated to have them too. Although the investigation is ongoing regarding the link between spider veins and genetics, it is commonly believed that they are hereditary in most cases. According to a Phlebology: The Journal of Venous Disease study, scientists believe circumstantial evidence links genetics to varicose veins and other gene disorders.

Research published in 2018 solidified the connection between varicose veins and genetic inheritance. Using genetic information from over 400,000 people in the U.K. Biobank, investigators discovered a significant link between inherited traits, specifically taller stature, and the development of varicose veins. Moreover, the analysis uncovered at least 30 genes present in people with varicose veins. 

That said, if the older generations in your family have had spider veins, you may likely experience them too. Rather than feeling alarmed, you can leverage your family history to influence your future outcomes. Strengthening your veins and reducing pro-inflammatory responses through appropriate supplements can help promote smooth, blemish-free, toned skin throughout your life, even if others in your family have spider veins.

2. Being Overweight 

When your body accumulates excess fat, resulting in overweight conditions, it adversely affects your health. According to the Centers for Disease Control and Prevention (CDC), anyone with a BMI over 30 is classified as obese. But what is the link between being overweight and spider veins? 

Excess weight and fat can contribute to the development of spider veins through increased pressure on veins and nerves and changes in blood flow. Excess body weight places added strain on blood vessels, weakening vein walls and valves and compromising the ability of blood to return to the heart and circulation.

3. Age

As you get older, your body undergoes wear and tear, which causes the valves within your veins to weaken. When blood flows through the weak veins, it leaks back because of the poor valves. As a result, purple or blue veins appear beneath your skin.

Additionally, the calf muscles, which support your leg’s veins, can weaken over time. When this happens, the veins lose their support to pump blood upwards, causing the blood to flow in the opposite direction and generating spider veins.

4. Sedentary Lifestyle

If you live an inactive lifestyle, then you’re not doing your veins any justice. Prolonged periods of sitting or lying down force the veins in your legs to work harder to pump blood back to your heart. Over time, this puts a lot of strain on your circulatory system, causing spider veins to form on your skin.

Fortunately, you can enhance your vein health by engaging in regular physical activity. Just 30 minutes of exercise daily or a brisk jog in the mornings or evenings can make a significant difference. Regular exercise accelerates blood circulation, strengthening vein walls and helping to prevent the formation of spider veins.

5. Other Causes 

Studies show that there are various other factors that can lead to the appearance of spider veins. Hormonal changes, specifically an excess of estrogen, can potentially trigger this vascular condition, especially on the face or legs. Additionally, extended exposure to UV rays without appropriate protection can cause blood vessels close to the skin to break, leading to the formation of spider veins. Thinning skin from normal aging or malnourishment can make surface veins and arterioles more apparent. In addition, even the force of an exceptionally hard sneeze or vomiting can burst smaller vessels, causing spider veins.

Injuries or accidents that cause physical trauma can harm the skin and disrupt vein valves, resulting in the appearance of purple veins. Additionally, individuals taking birth control pills, mainly those containing hormones, may be more prone to developing spider veins as hormonal imbalances can stimulate their formation.

Preventing Spider Veins

Spider veins can be a concern for many, leading them to wonder, “Are spider veins genetic?” If you’re on the lookout for natural ways to prevent these vascular issues, a few key practices can make a difference:

  • Healthy Lifestyle: Ensuring you lead an active lifestyle and maintain a balanced diet can promote good vascular health.
  • Sun Protection: Limiting prolonged exposure to the sun and wearing protective clothing can help reduce the risk of developing spider veins.
  • Dietary Supplements: Some supplements, such as VenEase by PureHealth Research, support vascular health to help rejuvenate the skin’s health and smooth appearance. Strategic nutrients in VenEase promote blood vessel contractions and functionality, enhance vein tone, and wall integrity, reduce swelling, leakage, and clot formation, and help restore leg vitality. It’s worth noting that many experts, including Dr. Holly Lucille, ND, endorse this product its effectiveness.
Product Image


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VenEase by PureHealth Research supports vascular health and reduces spider veins. Ingredients like Micronized Diosmin + Hesperidin and Horse Chestnut Extract enhance vein function and reduce swelling. Endorsed by Dr. Holly Lucille, ND, it promotes blood vessel contractions and leg vitality.

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VenEase by PureHealth Research supports vascular health and reduces spider veins. Ingredients like Micronized Diosmin + Hesperidin and Horse Chestnut Extract enhance vein function and reduce swelling. Endorsed by Dr. Holly Lucille, ND, it promotes blood vessel contractions and leg vitality.



Try it Now




VenEase by PureHealth Research supports vascular health and reduces spider veins. Ingredients like Micronized Diosmin + Hesperidin and Horse Chestnut Extract enhance vein function and reduce swelling. Endorsed by Dr. Holly Lucille, ND, it promotes blood vessel contractions and leg vitality.

Try it Now

VenEase contains a blend of ingredients aimed at addressing vein health:

  • Micronized Diosmin + Hesperidin: Derived from orange peels, these compounds may benefit the symptoms of chronic venous impairment.
  • Horse Chestnut Extract: This ingredient reduces swelling and strengthens venous contractions and blood flow back to the heart, significantly improving skin health and the shapely appearance of calves and ankles. Rutin Extract: Helps disrupt the protein that forms clots and reduces leakages in the vein valves.
  • Butcher’s Broom Root Extract: Contains compounds that help strengthen vein walls and the muscular valves that return blood to the heart, alleviating swelling and blood pooling.

Before adding any supplement to your regimen, it’s paramount to consult with a healthcare professional. Some products, including VenEase, might not be suitable for everyone, especially pregnant women, children, or those on specific medications.

Seeking Spider Veins Treatment

Disclaimer: The information provided below is not intended as medical advice. Always consult with a healthcare professional before making decisions about treatments or supplements.

VenEase Supplement: For those interested in a natural approach to support vein health, VenEase supplement might be a consideration. While it is formulated to potentially aid vein health, it’s important to note that it’s not a treatment for spider veins or any medical condition.

Medical Treatments for Spider Veins:

1. Laser Therapy

A non-invasive method used by skin experts to target spider veins. Laser treatment heats the veins, and over time, the body’s natural processes might clear away the affected veins. It’s an option for those apprehensive about injections. However, it’s worth noting that larger veins might take up to three months to fade.

2. Sclerotherapy

This minimally invasive procedure involves injecting a solution known as sclerosant into the spider veins, causing them to collapse and gradually fade. Many individuals notice improvements within six weeks of sclerotherapy post-treatment.

It’s crucial to thoroughly research and discuss with a medical professional before deciding on any treatment or supplement. It’s also worth mentioning that many vein-removal treatments result in vein regrowth after some time. After all, blood vessels supply your body with nourishment, immune markers, hormones, and more while removing harmful cellular waste products.

Remember, treating spider veins requires time and patience. Therefore, knowing how to cover spider veins on legs can also be beneficial while waiting for the results to appear. By exploring strategies to conceal spider veins, individuals can feel more confident and comfortable in their appearance while undergoing treatment or awaiting visible improvements.

Final Thoughts

Are spider veins genetic? Well, although research is still ongoing, they most likely are. The good news is that you can start taking care of your vein health today and lower your risk of developing this unpleasant condition.

You can seek cosmetic treatments like laser therapy and sclerotherapy if you don’t mind the hefty price tag. However, if you’re seeking a more budget-friendly option to recover the beauty of your skin, then our VenEase supplement could help. In addition to producing impressive results, this blend is vegan and free of gluten and dairy products. Treat yourself to a powerful, expert-approved supplement for circulation and keep those annoying spider veins at bay.


Chicago Vein Institute. (n.d.). Varicose vein statistics.


Krysa, J., et al. (2012). Evidence for a genetic role in varicose veins and chronic venous insufficiency. Review Phlebology, 27(7), 329-335.


Stanford Medicine. (2018, September 24). Height may be risk factor for varicose veins. ScienceDaily.


Thomas, L. (n.d.). Broken veins from the sun. News Medical.


Tepper, N. K., et al. (2016). Superficial venous disease and combined hormonal contraceptives: a systematic review. Review Contraception, 94(3), 275-279.


Hullett, A. (2023, May 4). Everything you need to know about laser treatment for spider veins. Healthline.


WebMD. (2023, September 15). Sclerotherapy for varicose and spider veins.

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