Varicose Veins: Symptoms, Causes, and the Benefits of RFA Treatment

What Are Varicose Veins?

Varicose veins are swollen, twisted veins that usually appear in the legs. They form when the tiny valves in your veins stop working properly, allowing blood to pool and veins to stretch. While often seen as a cosmetic issue, varicose veins can also cause pain and serious complications if left untreated.

Common Symptoms of Varicose Veins

You may not notice early signs of varicose veins right away. But over time, they can lead to:

• Aching or throbbing in the legs
• Cramping or heaviness after standing
• Swelling in the feet or ankles
• Tingling or numbness
• Itchy or irritated skin around the veins
• Bulging, twisted, or dark purple veins

If untreated, varicose veins can worsen and may lead to complications like leg ulcers—painful wounds caused by poor circulation.

What Causes Varicose Veins?

Several factors can increase your risk, including:

• Age: Vein walls and valves weaken over time.
• Genetics: Family history raises your chances.
• Pregnancy: Increased blood volume and pressure affect leg veins.
• Obesity: Extra weight puts more pressure on veins.
• Lack of movement: Long periods of sitting or standing slow circulation.
• Previous leg injuries or blood clots.

How RFA (Radiofrequency Ablation) Treats Varicose Veins

If lifestyle changes and compression stockings aren’t enough, your doctor may recommend Radiofrequency Ablation (RFA). This outpatient procedure uses heat to safely close off damaged veins, allowing blood to reroute through healthier ones.

Here’s what to expect during RFA:

1. A local anesthetic is applied to the treatment area.
2. A small catheter is guided into the affected vein using ultrasound.
3. The catheter emits radiofrequency energy, which heats and closes the vein.
4. The body gradually reabsorbs the sealed vein, improving circulation and appearance.

The procedure typically takes under an hour, and you can return home the same day.

Why Choose RFA for Varicose Vein Treatment?

Compared to older surgical methods, RFA offers:

• Minimally invasive care – no stitches or large incisions
• Low discomfort – most people feel only mild soreness
• Quick recovery – many resume normal activities within 48–72 hours
• Fewer side effects – less bruising and swelling
• Long-term results – high success rate with low recurrence
• Insurance coverage – often covered if deemed medically necessary

You may be asked to wear compression stockings and keep moving after the procedure to support healing.

Expert Varicose Vein Care at BASS Medical Group

At BASS Medical Group, our vascular specialists offer personalized treatment for varicose veins using the latest minimally invasive procedures—including RFA. Whether you’re experiencing daily leg discomfort or want to improve the look of your legs, we’re here to help.

We offer vein care throughout Northern California, including Walnut Creek, San Francisco, Napa, Pleasanton, Morgan Hill, and Visalia.

Schedule a consultation with a BASS vein expert today.

FAQ: Varicose Vein Symptoms & RFA Treatment

Q1: Do varicose veins get worse if left untreated?

Yes. Without treatment, varicose veins can lead to chronic leg pain, skin changes, or even open sores (ulcers). Early intervention helps prevent complications.

Q2: Is RFA a good option for people who stand a lot at work?

Absolutely. People in standing-heavy jobs—like nurses, teachers, or retail workers—often benefit from RFA to relieve leg fatigue and improve circulation.