Leg Vein Treatment: What It Is and What to Expect
Medically reviewed by Raghuveer Boddireddy, MD, Interventional Radiology. Last reviewed: October 23, 2026.
What kind of doctor provides Leg Vein Treatment?
A dermatologist, a skin doctor, often treats leg veins. Treatment can get rid of or fade spider veins and varicose veins in the legs. A direct primary care or concierge doctor can be a first stop for an evaluation and can refer you to a specialist when needed.
What it is
Spider veins often look like webs. Varicose veins are enlarged veins that often twist and can bulge above the surface of the skin. When the tiny valves in the veins weaken, some blood flows backward and collects in the vein.
The main options include the following.
- Self-care, such as exercise and raising your legs, can help prevent new veins but cannot get rid of existing ones.
- Sclerotherapy is the most common treatment for leg veins.
- Ablation uses intense heat from radiofrequency or laser energy to treat the vein.
- Phlebectomy removes surface varicose veins through very small cuts near the vein.
- Surgery to remove varicose veins is called ligation and stripping.
The NHS says heat treatment from inside the vein is usually the first choice for varicose veins.
Why a doctor might recommend it
Treatment can ease symptoms like pain and tiredness and help prevent complications. Vein treatment may be done for these reasons.
- Leg pain and a feeling of heaviness
- Skin changes or skin sores caused by too much pressure in the veins
- The way the leg looks
See a doctor if you get a sore on your leg that has not healed after 2 weeks.
How to prepare
Your dermatologist will look closely at your leg veins and ask about your medical history. You may also need a Doppler ultrasound, a scan that shows the blood flow in your leg veins.
- Tell your provider if you are or could be pregnant, or if you take any medicines, supplements, or herbs.
If you smoke, it is important to cut back or quit, because smoking can slow healing and raise the risk of blood clots. You may be asked to pause medicines that keep your blood from clotting, which are called blood thinners. Ask your provider which medicines to keep taking. Follow your provider's instructions about when to stop eating and drinking.
What happens during it
In sclerotherapy, your dermatologist injects a chemical into the vein, which irritates the vein wall. A compression stocking is then placed on each leg.
In heat treatment, a thin tube called a catheter is passed up your vein, and heat from radio waves or a laser closes the vein. You will usually be awake and have a local anesthetic, so you will not feel any pain. You will be able to go home the same day.
Recovery
You should be able to start normal activities within 1 to 2 days after treatment. After sclerotherapy, most patients wear compression stockings for 2 to 3 weeks. After treatment inside the vein, most patients wear them for 1 to 2 weeks. You may have some pain and bruising after the procedure.
After sclerotherapy, spider veins usually disappear in 3 to 6 weeks, and varicose veins take 3 to 4 months. A vein treated with heat from inside takes about 1 year to disappear.
Risks and side effects
The risks of varicose vein treatment include the following.
- Blood clots
- Nerve damage
- Failure to close the vein
- Opening of the treated vein
- Vein irritation
- Bruising or scarring
- The varicose vein coming back over time
Call 911 or go to the emergency room if you have chest pain or discomfort lasting two minutes or more, trouble breathing, fainting, coughing up or vomiting blood, or bleeding that will not stop.
Who performs it
The results you see depend largely on the person who performs the treatment. When you call the office, ask if the dermatologist regularly treats leg veins.
Common questions
What is the most common treatment for leg veins?
Sclerotherapy is the most common treatment for leg veins. Dermatologists use it to treat spider veins and small varicose veins.
Do varicose veins always need treatment?
No, varicose veins do not always need treatment. They may get worse without treatment, but this usually happens very slowly over several years.
Will insurance cover leg vein treatment?
It may not if the treatment is only to improve the look of your legs.
Can I have leg vein treatment while pregnant?
Procedures or surgery to treat varicose veins are not usually recommended while you are pregnant.
How does a direct primary care or concierge doctor fit in?
A direct primary care doctor charges a flat monthly fee instead of billing insurance, while a concierge doctor usually charges more and often works alongside insurance.
Sources
- MedlinePlus - Varicose vein - noninvasive treatment
- American Academy of Dermatology - Leg veins: Why they appear and how dermatologists treat them
- NHS - Varicose veins
Medical Disclaimer
This content is for general educational and informational purposes only and is not medical advice. It is not a substitute for professional medical advice, diagnosis, or treatment, and reading it does not create a doctor-patient relationship. Always seek the advice of your physician or another qualified health provider with any questions about a medical condition, and never disregard or delay seeking professional advice because of something you read here. If you think you may have a medical emergency, call 911 (or your local emergency number) immediately.
