Varicose veins don’t go away on their own, but you can treat them effectively with options ranging from compression stockings to in-office procedures that take under an hour. The right approach depends on the size of your veins, the severity of your symptoms, and whether your insurance will cover it. Most people with bothersome varicose veins are candidates for minimally invasive treatments that require little to no downtime.
Why Varicose Veins Don’t Resolve on Their Own
Varicose veins form when tiny one-way valves inside your leg veins stop working properly. These valves are supposed to push blood upward toward your heart, but when they weaken, blood pools and stretches the vein wall outward. Once a vein has stretched and the valve has failed, that damage is permanent. Lifestyle changes and compression can slow the progression and ease symptoms, but they won’t reverse a vein that’s already bulging.
Leaving varicose veins untreated isn’t just a cosmetic issue. Sluggish blood flow through bulging, twisted veins can cause superficial blood clots, leading to leg swelling, redness, pain, and tenderness. In severe cases, there’s also a risk of deep vein thrombosis. Over time, the pressure from poorly functioning veins can cause skin changes, discoloration, and eventually ulcers near the ankle.
What You Can Do at Home
Compression stockings are the first-line tool for managing varicose veins, and most insurance companies require that you’ve tried them before they’ll approve a procedure. They work by applying graduated pressure to your legs, helping blood move upward instead of pooling. Over-the-counter options at 15 to 20 mmHg are enough for minor varicose veins and general leg fatigue. If you have a confirmed diagnosis of venous insufficiency or moderate symptoms, your doctor will likely prescribe medical-grade stockings at 20 to 30 mmHg. Severe cases involving active ulcers or a history of deep vein clots may need 30 to 40 mmHg or higher.
Elevating your legs above heart level for 15 to 20 minutes several times a day helps reduce swelling by letting gravity assist blood flow back toward your heart. Regular walking and calf exercises also help because your calf muscles act as a pump, squeezing blood through the veins with each step. Avoiding prolonged standing or sitting in one position makes a noticeable difference for most people.
Diet plays a role too, though not in the ways you might expect. A large study found that people who ate soybean products daily had a 51% lower risk of chronic venous disease compared to those who rarely ate them, with the protective effect growing stronger at more advanced stages of disease. Eating fried food four to six days per week, on the other hand, nearly quadrupled the risk. The old theory that low fiber intake causes varicose veins hasn’t held up well in research, but maintaining a healthy weight still matters because excess body weight increases pressure on leg veins.
Minimally Invasive Procedures
Sclerotherapy
Sclerotherapy involves injecting a chemical solution directly into the affected vein. The solution irritates the vein lining, causing it to collapse and seal shut. Your body then reroutes blood through healthier veins, and the treated vein gradually fades. This works best for smaller varicose veins and spider veins, and you’ll typically need multiple sessions spaced a few weeks apart. Without insurance, each session runs $300 to $800.
Thermal Ablation (Laser or Radiofrequency)
For larger varicose veins, endovenous thermal ablation is the standard treatment. A doctor inserts a thin catheter into the vein and delivers heat energy, either from a laser or radiofrequency device, to seal it from the inside. This is highly effective for large veins and usually requires just one session. The procedure is done in an office with local anesthesia, and costs range from $1,500 to $3,500 per leg without insurance.
Non-Thermal Options
Newer treatments skip the heat entirely. One uses a medical-grade adhesive (a formulation of the same type of glue used in surgical settings for years) to seal the vein shut. Another combines a rotating wire tip with a chemical agent to close the vein mechanically and chemically at the same time. The main advantage of these approaches is that they don’t require the multiple numbing injections along the vein that thermal ablation does. That means less bruising, less discomfort, and less risk to surrounding nerves. Two-year follow-up data shows these non-thermal methods close veins just as successfully and durably as heat-based treatments.
Surgery for Severe Cases
Vein stripping and ligation is the traditional surgical option, reserved for severe or very large varicose veins that aren’t good candidates for catheter-based treatments. The surgeon ties off the varicose vein to stop blood flow into it, then removes the vein entirely through small incisions in the groin and lower leg. Ultrasound guides the process. The procedure takes one to three hours and is done on an outpatient basis, so you go home the same day. Without insurance, it costs $1,500 to $5,000.
Recovery: What to Expect
Recovery from minimally invasive procedures is relatively quick. Most people take two days to one week off work, with those who stand for long periods or had both legs treated needing the longer end of that range. You should avoid driving for at least 48 hours and only get back behind the wheel when you can comfortably perform an emergency stop without pain.
Light walking is encouraged right away and actually helps healing, but hold off on strenuous exercise for the first few days and build back gradually based on how you feel. Avoid swimming until all incision sites have fully healed. If you travel by air, wait at least two weeks for short flights and four weeks for anything over four hours, as the combination of cabin pressure and prolonged sitting increases clot risk.
Surgical stripping has a somewhat longer recovery, but the same general principles apply. Compression stockings are typically worn for one to two weeks after any procedure to support healing and reduce swelling.
Insurance Coverage and Costs
Insurance generally covers varicose vein treatment when it’s medically necessary, but the bar for “medically necessary” is specific. Most insurers require documentation of at least one of these: painful symptoms or leg heaviness, swelling that hasn’t improved with compression therapy, skin changes or ulcers from poor blood flow, bleeding or inflammation, or ultrasound-confirmed backward blood flow.
Before approving a procedure like ablation or surgery, most insurance companies also want proof that you’ve tried and failed conservative treatment first. That typically means a documented period of wearing compression stockings, elevating your legs, and making lifestyle changes. If those measures haven’t resolved your symptoms, you move to the next step.
Procedures done purely for cosmetic reasons, like surface laser therapy or sclerotherapy on spider veins that aren’t causing symptoms, are classified as elective and won’t be covered. If you’re unsure where your veins fall, a vascular ultrasound is the diagnostic test that determines whether there’s underlying valve failure driving your visible veins. That ultrasound is what starts the insurance approval process.