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Varicose veins are swollen, twisted, and enlarged veins that usually appear on the legs and feet. They occur when the small valves inside your veins—which are supposed to keep blood flowing one way toward the heart—weaken or fail. This causes blood to pool in the veins, leading to a bulging appearance.

 

Common Symptoms

While some people view them only as a cosmetic concern, varicose veins can cause significant physical discomfort:

 

  • Appearance: Bulging, rope-like veins that are dark purple or blue.

     

  • Sensation: A heavy, achy, or “throbbing” feeling in the legs.

     

  • Physical changes: Swelling in the ankles and feet, muscle cramps (especially at night), and itchy or dry skin over the affected vein.

     

  • Triggers: Symptoms often feel worse after standing or sitting for long periods and generally improve when you elevate your legs.

     

Key Causes & Risk Factors

The primary cause is venous insufficiency—the failure of vein valves.Several factors increase your risk:

 
 

  • Age: Aging causes wear and tear on vein valves.

     

  • Biological Sex: Hormonal changes (pregnancy, menopause, or birth control pills) can relax vein walls.

     

  • Lifestyle: Prolonged standing or sitting, lack of exercise, and smoking.

     

  • Weight: Obesity puts extra pressure on your veins.

     

  • Genetics: A family history of the condition makes you more likely to develop it.

     

Management and Treatment

Treatment ranges from simple lifestyle adjustments to minimally invasive medical procedures.

 
Approach Common Methods
Self-Care Regular exercise (walking), weight management, and elevating legs above the heart level.
Compression Wearing compression stockings to help move blood up the leg.
Minimally Invasive Sclerotherapy (injecting a solution to close the vein) or Endothermal Ablation (using heat/lasers to seal the vein).
Surgery Ligation and stripping, where the vein is tied off and removed through small incisions.

When to See a Doctor

While usually harmless, you should consult a healthcare professional if:

  1. The veins are causing severe pain or swelling.

     

  2. The skin over the veins becomes discolored, thick, or develops ulcers (sores).

     

  3. A vein starts to bleed.

  4. You notice a sudden increase in swelling, which could indicate a blood clot (Deep Vein Thrombosis).

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