What Does a Vein Specialist Do? And When to See One

A vein specialist, often called a phlebologist, is a medical doctor trained to diagnose and treat conditions affecting the venous system. They focus on the intricate network of veins throughout the body, ensuring proper blood flow back to the heart. Their expertise is crucial for managing issues that arise when veins do not function properly, impacting overall circulation and health.

Scope of Practice

Vein specialists address a range of conditions impacting the veins. Varicose veins are a frequent issue, appearing as enlarged, twisted veins, typically in the legs, due to weakened vein walls and valves that cause blood to pool. Smaller, more superficial versions are spider veins, which are thin, red, blue, or purple lines resembling webs or branches, often found on the legs or face.

Chronic venous insufficiency (CVI) involves damaged valves in leg veins, preventing efficient blood return to the heart and leading to blood pooling and increased pressure. This can result in symptoms like swelling, skin changes, and discomfort. Deep vein thrombosis (DVT) is a blood clot in a deep vein, most commonly in the legs or pelvis. DVT can cause pain, swelling, and redness; if left untreated, the clot can dislodge and travel to the lungs, leading to a life-threatening pulmonary embolism. Vein specialists also treat venous ulcers, which are slow-healing open sores on the skin, typically around the ankles, caused by prolonged venous hypertension and poor circulation.

Common Procedures Performed

Vein specialists utilize various diagnostic tools and treatment procedures. Vascular ultrasound is a key diagnostic method, providing detailed imaging of veins to assess blood flow, identify blockages, and evaluate valve function. This non-invasive imaging helps map the venous system and plan interventions.

For treatment, sclerotherapy is a common minimally invasive procedure where a solution is injected directly into the affected vein, causing it to collapse and fade. This method is effective for spider veins and smaller varicose veins. Endovenous laser ablation (EVLA) and radiofrequency ablation (RFA) are other minimally invasive techniques that use heat to close damaged veins from within. During these procedures, a thin catheter is inserted into the vein, delivering laser or radiofrequency energy to seal it shut.

Ambulatory phlebectomy involves removing varicose veins through tiny skin incisions. This procedure is used for larger, bulging veins and performed under local anesthesia. Compression therapy, often using specialized stockings, is a foundational treatment. Compression improves blood flow, reduces swelling, and supports the venous system, often used with other treatments or as a standalone strategy.

When to Seek Consultation

Recognizing when to consult a vein specialist is important for early diagnosis and intervention. Persistent leg pain, especially an aching or heavy feeling, indicates underlying vein issues. Swelling in the legs, ankles, or feet, particularly if it worsens after prolonged standing or sitting, also warrants evaluation. Visible changes such as skin discoloration, including reddish-brown patches, or new or worsening varicose and spider veins are clear signs.

Other concerning symptoms include itching or throbbing around veins, and muscle cramping in the legs. A non-healing wound or ulcer on the legs, particularly around the ankles, requires immediate attention from a vein specialist, as it suggests severe circulatory problems. Individuals with a family history of vein disease, or occupations involving prolonged standing or sitting, may also benefit from a consultation to assess risk and discuss preventive measures.