Did you suddenly noticed that you have tiny veins protruding from your skin? Are you worried about the complications they may bring? Do you even know what is the medical term for this condition? If so, you should keep reading this post to find the answers you need. Spider veins or Telangiectasias are dilatations of the most peripheral veins, common in the legs, especially in the case of women. They are usually caused by hormonal factors, use of girdles or stockings, taking contraceptives, pregnancies, for genetic reasons or by a sedentary lifestyle. But, are spider veins dangerous?

Dangers of Spider Veins

Spider veins should not be taken as a trivial issue. It is important to go to a vein doctor for treatment, but, why are spider veins dangerous? Spider veins in addition to unsightly and annoying, may be associated with more complex pathologies. They can be the external reflex of a more severe internal problem, such as the likelihood of developing varicose veins of greater importance in the future and having a relationship with a more serious underlying vein disease called Chronic Venous Insufficiency.

What is Chronic Venous Insufficiency

Chronic Venous Insufficiency (CVI) is a disease in which the circulation in some veins  becomes inefficient due to the malfunction of their valves, making very difficult for the blood to return to the heart. This disease leads to the formation of varicose veins, spider veins, and  other symptoms such as ulcers and chronic skin changes.

Are Spider Veins Dangerous During Pregnancy?

Pregnancy causes profound changes in women and, among others, there is an increase in blood volume and a progressive decrease in blood pressure.  In addition, due to the pressure of the uterus on the venous drainage of the legs, the veins can be made more visible. Spider veins represent the same amount of danger for everyone, it doesn’t matter if you are pregnant or not. One of the best thing to do is to go see a vein doctor to get screened in case your case of spider veins are linked to CVI.

One of The Best Spider Vein Treatment

With the advances in technology, there has been an uprising of treatments that are safer, that cause almost no pain to the patient and that are affordable. This has also been the case for the treatments of spider veins. Surgery is now a thing of the past, the minimally-invasive procedures developed to treat spider and varicose veins are some of the best ones to have.


Sclerotherapy is a minimally-invasive procedure that consist of injecting a medicine called sclerosant directly into the damaged veins. The sclerosant produces an irritative reaction in the walls of the veins, helping them to close down and redirecting the blood flow into healthier veins. This procedure is one of the best minimally-invasive treatment for varicose veins, as it is safe, painless and produces results within the first session where the vein reduces by 50-80%.

Is Treating Spider Veins Dangerous?

If performed by a good, certified vein doctor, the treatments for spider veins shouldn’t represent any danger for the patients. But, you need to remember that any kind of surgery may have complications, that is why the minimally-invasive procedures are preferred, they are safer than the classic surgical treatment.

FAQs About Spider Veins Dangerous

What Causes Varicose/Spider Veins?

Varicose Veins are produced by a problem in the circulation of our blood. The valves inside the veins malfunction and this produces the blood to flow back down and pool under the valves and making them protrude from the skin. Spider Veins are mostly produced by this same reason, but they can also be caused by normal aging.

What Are Varicose Veins?

Varicose Veins are large blood vessels that can be seen on the surface of the skin. They are dangerous, as they are one of the symptoms of an underlying vein disease called Chronic Venous Insufficiency.

Are Painful Varicose Veins Dangerous?

All Varicose Veins are dangerous, it doesn’t matter if they are painful or not. Varicose Veins are a symptom of an underlying veins disease called Chronic Venous Insufficiency (CVI). CVI can lead to severe bleeding, chronic skin conditions and Deep Vein Thrombosis, which could be fatal.

Can Varicose Veins Cause Death or Heart Problem?

Yes, they can. Varicose veins are a symptom of Chronic Venous Insufficiency (CVI), which can lead to severe bleeding and Deep Vein Thrombosis (DVT). DVT causes the formation of blood clots that may start as superficial (within the varicose veins), but later, the clots travel to deeper veins, they can reach the lungs and cause a Pulmonary Embolism, a potentially fatal condition.

Is Varicose-Vein Laser Treatment Safe and Effective?

Yes, the Varicose Vein Laser Treatment, called Endovenous Laser Ablation, is a minimally-invasive, safe and highly effective procedure. The only problem it has, is that it causes more discomfort than other minimally-invasive treatments for Varicose Veins, such as VenaSeal, Varithena and Radiofrequency Ablation. All of this procedures are as safe and effective as Laser, but cause less discomfort.

How to Get Rid of Spider Veins

Are you wondering “How to get rid of spider veins?”, well, the steps to follow are pretty simple:

  • Go to a reputable Vein Treatment Clinic.
  • Get Checked by a Good, Board-Certified vein doctor.
  • Ask about the available treatments for Spider Veins.
  • Choose a minimally – invasive procedure (the go to procedure is Sclerotherapy).

Vein Treatment Center Near Me

Do you suffer from Varicose and/or Spider Veins?, if so, at Vein Treatment Clinic you will find some of the best minimally-invasive procedures in the market! This procedures are performed by Board-Certified, harvard-graduated vein doctors. Book An Appointment Now and improve your quality of life!


The lack of knowledge of certain diseases may be dangerous, specially for those diseases that are extremely common, such as spider veins, so are spider veins dangerous? Spider veins, or Telangiectasia which is the medical term, are tiny veins that you can easily see on the surface of the skin. They look like small spider legs or branch trees and are red, blue or purple in colour. Even if they are mostly considered a cosmetic problem, the truth is that spider veins sometimes are a symptom of an underlying vein disease called Chronic Venous Insufficiency (CVI). This disease increases the risk of developing blood clots, which sometimes begin in the superficial damaged veins, but later travel to deeper veins until reaching the lungs causing a Pulmonary Embolism, a potentially fatal condition. That is why it is so important to go to a vein doctor to get screened as soon as you notice this tiny veins. One of the best treatment for spider veins is called Sclerotherapy. This is a minimally-invasive procedure that consist of injecting a medicine into the damaged veins to close them down. Sclerotherapy is highly effective, you can see the results almost immediately, causes practically no pain or discomfort and is affordable. One of the best spider vein clinic to treat this condition and any vein disease such as varicose veins and CVI is Vein Treatment Clinic. There, you will find some of the best vein doctors to treat you with some of the best minimally-invasive procedures.