What Causes Varicose Veins?
Varicose veins occur due to the malfunction of vein valves, resulting in backward blood flow (venous insufficiency).
- Genetic predisposition
- Prolonged standing or sitting
- Sedentary lifestyle
- Obesity (excess weight puts pressure on veins)
- Pregnancy (increased pressure on veins)
- Hormonal changes (more common in women)
What Are the Symptoms of Varicose Veins?
- Visible blue-purple veins on the legs
- Pain, burning, and heaviness
- Swelling (edema)
- Night cramps and restless legs
- Itching and skin discoloration
If untreated, varicose veins can cause serious problems like bleeding, vein blockages, and leg ulcers.
What Are the Types of Varicose Veins?
1. Spider Veins (Telangiectasia)- Thin, red-purple dilated veins
- Usually a cosmetic concern, but may cause discomfort
- Moderately thick, blue-purple veins close to the skin
- Bulging, prominent, twisted veins
- If venous insufficiency progresses, leg ulcers and skin changes may occur
How Is Varicose Vein Treatment Done?
1. Non-Surgical (Minimally Invasive) Treatments
Most preferred methods for mild to moderate varicose veins:
1. Sclerotherapy- A special solution is injected into the vein to close it
- Effective for spider and medium-sized veins
- Laser or RF energy is delivered to the vein to close it
- Effective in large varicose veins and venous insufficiency
Uses a more concentrated foam version of sclerotherapy, effective for closing larger veins.
4. Medical Compression Stockings- Supports circulation, reduces swelling and pain
- Does not cure varicose veins, only relieves symptoms
2. Surgical Treatments (For Advanced Varicose Veins)
- Stripping Surgery: Surgical removal of large varicose veins. Not commonly used anymore.
- Microphlebectomy: Removal of varicose veins through small incisions.
Tips for Preventing and Controlling Varicose Veins
- Avoid standing or sitting for long periods
- Do regular walking and leg exercises
- Rest your legs elevated
- Avoid tight clothes and high heels
- Maintain a healthy weight