Varicose Veins: Causes, Symptoms, and Modern Treatment Options

At the Pain & Vascular Institute, serving Barrington and Fox River Grove, IL, patients often seek information about varicose veins—those enlarged, twisted veins that commonly appear in the legs. Varicose veins develop when the valves within veins weaken or malfunction, causing blood to pool instead of flowing efficiently back to the heart. Over time, this increased pressure leads to visible bulging veins beneath the skin. Although they can be a cosmetic concern for many, varicose veins are also a sign of underlying venous insufficiency, a condition that affects proper blood circulation.

Dr. Salman Sagarwala, MD, and Dr. Sameer Ahmed, MD, emphasize that understanding the causes and risk factors of varicose veins is essential for prevention and management. While genetics play a major role, lifestyle factors such as prolonged standing, obesity, and hormonal changes can significantly increase the likelihood of developing them. Recognizing early signs and seeking timely evaluation can prevent complications and promote better vascular health.

Common Causes and Risk Factors

Varicose veins result from increased pressure within the veins of the lower body. Veins contain one-way valves that keep blood moving upward toward the heart. When these valves weaken or become damaged, blood can leak backward and accumulate in the veins, leading to distension and visible swelling. This condition is known as venous reflux.

Several factors contribute to the development of varicose veins, including:

  • Genetics: A family history of vein problems increases risk.
  • Age: As people age, vein walls and valves naturally weaken.
  • Gender: Women are more likely to develop varicose veins due to hormonal influences from pregnancy, menopause, or birth control.
  • Prolonged standing or sitting: Occupations that require long periods on your feet or at a desk can restrict blood flow.
  • Pregnancy: Increased blood volume and pressure from the uterus can strain leg veins.
  • Obesity: Extra body weight adds pressure to the lower veins.

Dr. Sameer Ahmed, MD, notes that while some risk factors—like genetics—can’t be changed, adopting healthy habits such as maintaining a healthy weight and staying active can significantly lower risk.

Recognizing Symptoms of Varicose Veins

Varicose veins are often easy to recognize visually, but they can also cause symptoms that affect comfort and mobility. The most common signs include swollen, twisted veins that are blue or dark purple in appearance. Many patients report aching, heaviness, or throbbing sensations in the legs, particularly after long periods of standing.

Other symptoms may include:

  • Leg swelling, especially around the ankles
  • Burning or itching over the veins
  • Muscle cramping or restlessness at night
  • Skin discoloration or thickening in severe cases

Dr. Salman Sagarwala, MD, explains that while symptoms may start mild, untreated varicose veins can progress to more serious issues such as chronic venous insufficiency, skin ulcers, or even blood clots. Recognizing these warning signs early allows for timely and effective treatment.

How Varicose Veins Are Diagnosed

Diagnosing varicose veins typically involves a physical examination and may include imaging studies to assess vein function. A Doppler ultrasound is the most common diagnostic tool used—it allows physicians to see how blood is flowing through the veins and identify any valve dysfunction or blockages.

During the evaluation, physicians may also discuss your medical history, family background, and daily activities that could be contributing to venous strain. According to Dr. Sameer Ahmed, MD, proper diagnosis is the foundation of successful treatment. By determining the severity and location of the problem, a customized plan can be created to address both the visible veins and the underlying circulatory issues.

Modern Treatment Options for Varicose Veins

Today’s treatment options for varicose veins have advanced far beyond traditional surgery. Minimally invasive procedures provide effective results with minimal discomfort and downtime. The choice of treatment depends on the severity of the condition, patient health, and cosmetic goals. Common modern options include:

  • Endovenous Laser Therapy (EVLT): Uses laser energy to close off damaged veins, redirecting blood flow to healthier veins.
  • Radiofrequency Ablation (RFA): Similar to EVLT, this method uses radiofrequency energy to heat and seal the affected vein.
  • Sclerotherapy: A chemical solution is injected into smaller varicose or spider veins, causing them to collapse and fade over time.
  • Ambulatory Phlebectomy: A minimally invasive surgical technique that removes large surface veins through tiny incisions.

These procedures are typically done on an outpatient basis and require little recovery time. Most patients can resume normal activities within a day or two, making them a convenient and effective solution for both symptom relief and cosmetic improvement.

Lifestyle Habits to Support Vein Health

In addition to medical treatments, adopting healthy daily habits can help prevent new varicose veins from forming and relieve symptoms from existing ones. Dr. Salman Sagarwala, MD, and Dr. Sameer Ahmed, MD, often recommend the following practices:

  • Exercise regularly: Activities like walking, cycling, or swimming improve circulation and strengthen leg muscles.
  • Elevate your legs: Raising your legs above heart level for a few minutes each day helps reduce swelling and pressure.
  • Wear compression stockings: These garments support healthy blood flow and relieve discomfort.
  • Maintain a healthy weight: Reducing extra strain on veins supports overall vascular health.
  • Avoid prolonged sitting or standing: Change positions frequently to encourage blood movement.

Making these lifestyle adjustments can complement medical treatments and improve long-term outcomes.

When to Seek Medical Help

While varicose veins are often manageable, professional evaluation is important if symptoms worsen or interfere with daily life. Seek medical attention if you experience significant leg swelling, persistent pain, skin ulcers, or sudden changes in vein color or texture. Left untreated, varicose veins can lead to chronic complications that affect both comfort and mobility.

Dr. Sameer Ahmed, MD, and Dr. Salman Sagarwala, MD, emphasize that early assessment and treatment offer the best results. Even mild cases can benefit from guidance on preventive strategies to protect long-term vascular health.

Conclusion

Varicose veins are a common yet treatable condition that affects millions of people, especially as they age. Understanding their causes, recognizing symptoms early, and exploring modern treatment options can help restore comfort and confidence. The Pain & Vascular Institute, proudly serving Barrington and Fox River Grove, IL, encourages patients to take proactive steps toward healthier veins and improved circulation through education, prevention, and professional care.


Resources:

  1. Gloviczki, P., et al. (2011). The Care of Patients with Varicose Veins and Associated Chronic Venous Diseases: Clinical Practice Guidelines. Journal of Vascular Surgery.
  2. Eberhardt, R. T., & Raffetto, J. D. (2014). Chronic Venous Insufficiency. Circulation.
  3. O’Donnell, T. F. (2018). Advances in the Management of Varicose Veins. Phlebology.