When to Worry About Your Varicose Veins

Varicose veins deserve attention when they cause pain, swelling, skin changes, or bleeding. These enlarged, twisted leg veins can signal an underlying circulation problem rather than just a cosmetic concern. Symptoms often develop gradually, so it's important to notice changes in how your legs look and feel.

In this blog, Dr. Evan Harris, lead vein physician at our Center for Vein Restoration (CVR) clinics in Glastonbury, CT, and Middletown, CT, explains when to worry about varicose veins, which symptoms to watch for, and how treatment can help.

If aching, heaviness, or swelling is affecting your legs, schedule a vein evaluation with Center for Vein Restoration (CVR). A board-certified vein specialist can help determine what's causing your symptoms and discuss appropriate next steps.

What Are Varicose Veins?

Varicose veins are swollen, often bulging veins that usually appear in the legs, the Mayo Clinic explains. Inside healthy veins, tiny one-way valves help keep blood moving toward the heart. When these valves weaken or stop closing properly, blood can flow backward and collect in the vein. This raises pressure inside the vessel, making it stretch and twist.

This backward flow is called venous reflux and is connected to chronic venous insufficiency (CVI), which can affect how well blood returns from your legs. Spider veins are smaller than varicose veins and appear as thin red, blue, or purple lines near the skin's surface. Although they can develop for different reasons, they may also be associated with underlying vein disease.

What Symptoms Should You Watch For?

Varicose veins warrant medical attention when they cause lasting pain, swelling, itching, or changes in skin color. A sore near the ankle also needs evaluation. Symptoms that appear suddenly, particularly swelling in one leg, can signal a more urgent problem. Noticing the pattern of your symptoms can help your vein specialist assess them.

Some people have noticeable veins without discomfort, while others struggle with daily activities. Pay attention to changes such as:

• Aching or heaviness: Legs may feel tired or sore, especially after long periods of standing.
• Swelling: Ankles or lower legs may become puffy later in the day.
• Itching or burning: Skin over affected veins may feel irritated.
• Throbbing or tenderness: Raised veins may become uncomfortable to touch.
• Nighttime cramps: Leg cramps can interrupt sleep, although they have several possible causes.
• Skin changes: Darkened, dry, or thickened skin near the ankle can signal more advanced vein disease.

These symptoms aren't unique to varicose veins. A proper evaluation helps identify whether vein disease or another condition is responsible.

What Causes Varicose Veins, and Who’s at Risk?

Several factors can increase the chance of developing varicose veins. Family history matters because inherited traits influence vein walls and valves. Age also plays a role as these structures lose strength over time.

Pregnancy raises blood volume and changes hormone levels, while the growing uterus places extra pressure on leg veins. Some pregnancy-related varicose veins improve after delivery. Being overweight can add pressure to leg veins, and spending long stretches sitting or standing may make symptoms worse.

Varicose veins are more common in women, but anyone can develop them. Having risk factors doesn't make varicose veins inevitable.

How Are Varicose Veins Treated?

Treatment depends on your varicose vein symptoms, the vessels involved, and the results of an examination. Some people need only monitoring and ways to manage discomfort. Others benefit from a procedure that closes or removes troublesome veins.

Everyday Ways to Ease Discomfort

Walking and other regular movement help your calf muscles push blood upward. Taking breaks from prolonged sitting or standing can also reduce pressure in your legs. Elevating your legs when resting may ease swelling, and maintaining a healthy weight supports circulation.

Compression stockings may improve aching and swelling for certain patients. However, they don't repair damaged valves or eliminate varicose veins. Ask a healthcare professional which level of compression is appropriate, especially if you have circulation problems in your arteries.

Minimally Invasive Treatment Options

A vein specialist may recommend one of several outpatient procedures:

• Endovenous laser ablation: Heat delivered through a thin fiber closes an unhealthy vein.
• Radiofrequency ablation: Controlled heat seals a vein using a catheter.
• Sclerotherapy: An injected solution closes selected veins, which gradually fade or shrink.
• Ambulatory phlebectomy: A doctor removes bulging surface veins through tiny skin openings.

Blood then travels through healthier veins. Many patients walk soon after treatment, though recovery instructions and activity limits vary. Your specialist will explain benefits, risks, and recovery.

When Should You Seek Medical Care?

Arrange a routine appointment if symptoms persist, limit walking or standing, or interfere with sleep. A vein specialist can examine your legs and use a venous duplex ultrasound when appropriate. This painless imaging test shows the direction of blood flow and helps guide treatment decisions.

Some changes call for faster action. A hard, red, warm, tender vein may indicate superficial vein thrombosis and deserves prompt medical assessment. An open wound near the ankle, especially one that isn't healing, also needs timely attention.

Seek urgent medical evaluation for sudden swelling or pain in one leg. These can be signs of deep vein thrombosis, a type of blood clot in a deeper vein. Call 911 for sudden shortness of breath, chest pain, or fainting, which can signal a clot in the lungs.

Take the Next Step Toward Healthier Legs

Varicose veins aren't always dangerous, and not everyone needs a procedure. What matters is recognizing changes early enough to make informed choices. At CVR, our board-certified vein specialists offer individualized evaluations and treatment options. If your veins are affecting your comfort or raising concerns, schedule a consultation to explore care that fits your needs.

Frequently Asked Questions

Q: Can varicose veins return after treatment?

A: Yes.  Veins that were successfully closed don't return, but new varicose veins can develop over time. Follow-up care can help address new concerns.

Q: Can I fly if I have varicose veins?

A: Often, yes. On longer trips, move your ankles and walk when safe; ask your doctor about travel precautions if you've had a blood clot.

Q: Can varicose veins develop in only one leg?

A: Yes. Varicose veins can affect one leg or both, depending on how well the vein valves function. If you notice new or worsening symptoms in one leg, a vein specialist can help determine the cause.