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Varicose Veins
Swollen, twisted veins, usually in the legs, caused by weak vein valves that let blood pool. They are common and often cosmetic but can cause aching and complications.
Causes & risk factors
- Weak or damaged vein valves
- Prolonged standing (common in many jobs)
- Pregnancy
- Obesity
- Family history and ageing
Common symptoms
- Bulging, twisted blue or purple veins
- Aching, heavy legs and swelling
- Itching around the veins
- Cramps, worse after standing
- Skin changes near the ankle
Tests & diagnosis
- Physical examination
- Duplex ultrasound of leg veins
Treatment & management
- Compression stockings
- Leg elevation and regular exercise
- Weight loss and avoiding long standing
- Injection (sclerotherapy) for smaller veins
- Laser, radiofrequency or surgery for larger veins
When to see a doctor urgently
- See a doctor for painful, hardened or bleeding veins
- Seek care for skin ulcers or colour changes near the ankle
- Get urgent care for a hot, red, tender vein (possible clot)
Not a diagnosis. MedDroid gives general educational information about varicose veins. It cannot examine you, diagnose or prescribe — always confirm with a qualified doctor.
Frequently asked questions
Are varicose veins dangerous?
Usually not, but they can cause discomfort and, occasionally, skin ulcers or clots that need treatment.
Do compression stockings cure them?
They ease symptoms and slow progression but do not remove existing veins.
Explore more
Sources & further reading
- World Health Organization (WHO)
- MedlinePlus — U.S. National Library of Medicine
- Ministry of Health & Family Welfare, India
- Indian Council of Medical Research (ICMR)
Reviewed by Dr. Sanjay Anbu, MBBS. MedDroid is an AI medical assistant and can make mistakes. It provides general health information, not a diagnosis or medical advice — always consult a qualified clinician. In an emergency, contact your local emergency number immediately.