How to Remove Small Varicose Veins

What Are Small Varicose Veins?

Small varicose veins, sometimes called reticular veins, sit just under the skin and look like small clusters of blue or purple lines. They are usually smaller and flatter than the large, bulging varicose veins you may see on the thighs or calves.

Small varicose veins may look like a cosmetic issue, but they can also come with aching, burning, or a heavy feeling in the legs, and they may point to vein disease that is worth a closer look.

Learn About Reticular Veins

What Causes Small Varicose Veins?

Small varicose veins form the same way larger ones do. Healthy leg veins rely on tiny one-way valves to keep blood moving up toward the heart. When those valves weaken or stop closing all the way, blood flows backward and pools in the vein instead of continuing on. This backward flow is called venous reflux. Over time, the extra pressure stretches the vein wall, and the vein swells and becomes visible through the skin as a small, bluish cluster.

Several factors make this breakdown more likely:

• Family history. Weak vein valves often run in families, so having a parent or sibling with varicose or spider veins raises your own risk.
• Hormonal changes. Hormone shifts from pregnancy, birth control, or menopause can relax vein walls. This can make valves more likely to leak.
• Prolonged standing or sitting. Staying in one spot too long slows how well calf muscles push blood upward. More blood pools in the lower leg veins as a result.
• Pregnancy. A growing uterus adds blood volume and pressure in the pelvis. This added strain is why small varicose veins often show up or get worse during pregnancy.
• Age. Vein walls and valves lose some strength over time. This makes reflux more likely later in life.
• Previous vein issues. A past blood clot or earlier vein treatment can change how blood flows nearby. This can sometimes lead to new small varicose veins close by.

Most of these risk factors overlap with what causes larger varicose veins, which is one reason small, early-stage veins are worth mentioning to a vein specialist rather than waiting for them to grow.

Treatment Options for Small Varicose Veins

The right treatment targets the damaged vein itself, not just how it looks. A vein specialist can suggest the best option based on the vein’s size, where it sits, and what shows up on a duplex ultrasound.

Sclerotherapy

Sclerotherapy is the most common treatment for small varicose and reticular veins. A vein specialist injects a safe solution straight into the vein. This causes the vein walls to stick together, and the vein fades over time. The procedure is quick, done in the office, and usually needs no downtime. You can read more about how this approach works on our sclerotherapy treatment page.

Varithena (Microfoam Sclerotherapy)

Varithena uses a foam form of the same type of solution. The foam can work well on small veins that grow in clusters or branch out close to the skin. It fills the vein more evenly than a liquid shot, which can help close veins with an uneven shape. Our Varithena treatment page covers how the foam is prepared and delivered during a typical visit.

Endovenous Laser Treatment (EVLT)

EVLT is often used on larger veins, but it can treat small, tricky veins too. This is often true when a small vein connects to a larger vein with reflux. A thin laser fiber is guided into the vein with ultrasound, and heat from the laser closes it from the inside. The treatment is done in-office with local numbing medicine, and recovery is fast. Our endovenous laser treatment page has more detail on what the procedure involves and who tends to be a good fit for it.

Why Diagnosis Matters Before Removing Small Varicose Veins

Not every one of these veins looks or acts the same way, so the right treatment starts with the right diagnosis. Some small veins stand alone and are mostly a cosmetic concern. Others are a sign of deeper vein problems that need care. A duplex ultrasound, done by a vein specialist, is the standard test used to check for venous reflux and guide the treatment plan.

Skipping this step and picking a treatment by looks alone can backfire. If the deeper reflux is not treated, the vein may come back, or new veins may form nearby. A full check helps match the treatment to the real cause.

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What to Expect When Removing Small Varicose Veins

Most treatments for these veins happen in an outpatient office. A vein specialist uses local numbing medicine instead of general anesthesia. Many people go back to normal activities, including work, the same day or within a day or two. Mild bruising, soreness, or skin color changes near the treated spot are common and usually fade within a few weeks. Your vein specialist may suggest wearing compression stockings for a short time to help healing and support your results.

When to See a Vein Specialist About Small Varicose Veins

If these veins come with aching, heaviness, swelling, or skin changes, it may be time to stop trying home remedies and book an evaluation. A vein specialist can check for an underlying vein disease and talk through which treatment may fit your case. Learn more about vein disease symptoms to see if what you notice matches common signs of this condition.

Many patients also want to know how small varicose veins compare to other vein issues, like spider veins, before they decide on next steps. Not everyone with this type of vein needs a procedure right away. A screening visit is the best way to find out whether your veins are cosmetic, linked to deeper reflux, or somewhere in between, and USA Vein Clinics offers locations across the country for patients who want that evaluation close to home.