Spider veins and small varicose veins affect millions of Americans, creating visible web-like patterns that can impact confidence in social and professional settings.
Beyond how they look, these damaged veins often cause aching, cramping, and discomfort that gets worse as the day goes on, making daily activities harder than they should be.
Sclerotherapy offers a proven solution using simple injections to close problem veins. The treatment helps with both how veins look and how they feel. This office procedure doesn’t need anesthesia and lets your body naturally absorb the treated veins over time, helping you feel comfortable and confident in your skin again.
In this guide, we’ll talk about what sclerotherapy is, what to expect, and whether it’s right for you.
What Is sclerotherapy?
Sclerotherapy is a proven medical treatment designed to remove spider veins and small varicose veins. During the procedure, a healthcare professional injects a special chemical solution, known as a sclerosant, directly into the targeted vein.
This solution works by irritating the lining of the blood vessel, which causes the vein walls to swell, collapse, and stick together. This process effectively seals off the vein, stopping the flow of blood. Over the following weeks and months, the treated vein turns into scar tissue and is naturally reabsorbed by the body, eventually fading from view.
The procedure is commonly performed in a doctor’s office or clinic and does not typically require anesthesia. It is considered a safe and effective way to address unsightly veins on the legs and other parts of the body.
Who is a good candidate for sclerotherapy?
Good candidates for sclerotherapy include:
- In good overall health
- No history of blood-clotting disorders
- Not taking medications that increase clotting risk
- Bothered by the appearance of small varicose or spider veins
- Have realistic expectations about outcomes
- Understand that multiple sessions may be needed
The ideal candidate for sclerotherapy is someone in good overall health who is bothered by the appearance of small varicose or spider veins. Most people with these conditions are eligible for treatment.
It’s best to have realistic expectations about the outcome and understand that multiple sessions may be needed for optimal results.
Who should reconsider sclerotherapy:
- Pregnant or breastfeeding women
- People with active blood clots or DVT
- Those with severe allergies to sclerosing agents
- Patients with severe infections
- Individuals with uncontrolled chronic conditions
- Long-term immobile or bedridden patients
Candidates shouldn’t be pregnant or breastfeeding. Additionally, individuals with a history of deep vein thrombosis (DVT) or other blood-clotting disorders may need a thorough evaluation to determine if the procedure is safe for them.
Before proceeding, your vein specialist will review your medical history and conduct a physical examination. This ensures that you are a suitable candidate and helps create a personalized treatment plan to achieve the best possible outcome.
Why choose sclerotherapy?
Sclerotherapy is the gold-standard treatment for spider veins because:
- Most effective option for spider veins
- Minimally invasive procedure
- Little to no downtime required
- Targets problem veins directly for better results
- Proven track record of success
Unlike surgical options, sclerotherapy is performed in-office, is relatively quick, and does not require general anesthesia. Patients can return to their normal daily activities almost immediately.
Studies show that 50% to 80% of injected veins may be eliminated in a single session, making it one of the most reliable treatments available. For these reasons, both patients and doctors prefer it for eliminating spider veins on the legs, ankles, and feet.
Benefits of sclerotherapy
Sclerotherapy offers several key benefits that make it a popular choice for treating problem veins:
High success rate
- Works well for most patients
- Provides lasting results for treated veins
- Proven track record of effectiveness
Minimal discomfort
- Well-tolerated by patients
- No need for anesthesia
- Little to no pain during treatment
- Return to normal activities right away
Non-surgical approach
- No incisions or cuts needed
- Performed as an outpatient procedure
- No hospital stay required
Quick and convenient
- Only 15-45 minutes per session
- Walk right after treatment
- Resume most activities the same day
How painful is sclerotherapy?
Most patients report very little pain during a sclerotherapy procedure. The feeling is often described as a minor stinging or cramping sensation as the solution is injected into the vein.
A very fine needle is used for the injections, so the initial pinch is minimal, similar to a mosquito bite. Any discomfort felt is typically brief, lasting only a minute or two for each injection. Because the pain level is so low, anesthesia is not necessary.
The mild sensations are a small trade-off for the significant cosmetic and symptomatic improvements the treatment provides.
How does it work?
During a sclerotherapy session, your provider uses a very fine needle to inject a chemical solution directly into the spider or varicose veins. The procedure is straightforward and methodical.
Here’s a step-by-step breakdown of how it works:
- You lie down on the exam table with your legs slightly raised on a cushion. This position helps your veins show better and makes them easier to treat.
- Your provider cleans the skin over the treatment area. This simple step prevents infection from the needle.
- Your provider uses a very thin needle to inject a special solution called a sclerosant directly into each problem vein. The needle is so fine that most people are surprised by how little they feel it.
- You may feel mild burning or stinging when the solution enters the vein. This feeling is normal and goes away quickly, usually within a few seconds.
- Your provider gently presses or massages the area around the injection site. This helps spread the solution through the vein for better results.
- The provider repeats these injections for each vein that needs treatment. The number of injections depends on how many veins you’re having treated.
- The entire process wraps up in 15 to 45 minutes. Once all injections are complete, you’re ready to start your recovery.
What to expect
Following your doctor’s instructions before and after the procedure helps minimize side effects and ensures the treatment is as effective as possible.
Here’s what you should know before and after the procedure:
Before the procedure
Before your sclerotherapy appointment, you should follow a few simple guidelines:
- Do not apply any lotions, oils, or sunscreens to your legs on the day of the procedure.
- Do not shave your legs for 24 hours before the procedure to prevent skin irritation.
- Avoid non-steroidal anti-inflammatory drugs (NSAIDs) like aspirin and ibuprofen for 48-72 hours beforehand, as they can increase bleeding risk.
- Wear loose, comfortable clothing and bring a pair of shorts to your appointment for easy access to the treatment areas.
After the procedure
Immediately after the procedure, your doctor will give you a specific aftercare plan to follow. This typically includes:
- You will be instructed to walk for 10-15 minutes immediately after treatment to promote healthy blood flow.
- You will need to wear compression stockings or bandages for a period specified by your doctor, usually for several days to a few weeks. These garments help reduce swelling and aid the healing process.
- For the first 48 hours, avoid heat, such as hot baths, saunas, and direct sun exposure.
Following this sclerotherapy aftercare plan is crucial for a successful outcome.
Potential side effects and risks
The most common side effects of sclerotherapy are minor, temporary, and localized to the injection site. These may include:
- Bruising
- Swelling
- Stinging
- Raised red areas
These side effects typically resolve on their own within a few days or weeks. Some patients may experience skin discoloration (hyperpigmentation) or fine red blood vessels (“matting”) near the treated area, which usually fades over time.
Rare but serious risks
While rare, more serious risks can occur. It’s important to discuss all potential risks with your provider before treatment, including:
- Allergic reactions to the solution
- Skin ulcers or inflammation
- Formation of a blood clot in a deep vein, known as deep vein thrombosis (DVT)
How long do sclerotherapy results last?
Sclerotherapy is considered a permanent solution for the specific veins that are treated. Once a vein is successfully closed off and absorbed by the body, it will not reappear.
However, the procedure does not prevent new spider or varicose veins from developing in the future.
Genetics, lifestyle, and hormonal changes can all contribute to the formation of new problem veins over time. Many patients find that they benefit from maintenance treatments every few years to address any new veins that appear.
When to call a doctor
You should call your doctor immediately if you experience any signs of a serious complication after your sclerotherapy treatment. Seek prompt medical attention if you notice any of the following warning signs:
- Sudden and severe swelling of your leg
- The formation of small ulcers at an injection site
- Signs of an allergic reaction (e.g., hives, difficulty breathing)
- Intense, persistent leg pain
- Shortness of breath or chest pain
While these complications are very rare, they require immediate medical attention. Always contact your provider if you have any concerns or if something does not feel right during your recovery.
Sclerotherapy Treatment in Prescott, AZ
Sclerotherapy is a safe, effective, and minimally invasive procedure that can eliminate spider veins and restore a smoother, clearer appearance to your skin. With a quick in-office procedure and minimal downtime, it offers a lasting solution for treated veins, helping you feel more confident and comfortable.
If you are tired of hiding your spider veins and are ready to learn more, our team of vein specialists in Prescott, AZ, is here to help.
Contact our team today to schedule a consultation and find out if sclerotherapy is the right treatment for you.
Frequently asked questions
What is sclerotherapy and how does it work?
Sclerotherapy is a medical treatment used to eliminate spider veins and small varicose veins. A special solution is injected into the vein, causing it to collapse and be absorbed by the body, eventually fading from view.
Is the sclerotherapy procedure painful?
Most patients report very little pain, describing it as a minor stinging or cramping sensation that lasts only a minute or two per injection. Anesthesia is not necessary due to the low level of discomfort.
Who is an ideal candidate for sclerotherapy?
An ideal candidate is someone in good health who is bothered by the appearance of spider or small varicose veins. The treatment is not recommended for individuals who are pregnant or breastfeeding, or those with a history of certain blood clotting disorders.
How should I prepare for sclerotherapy and what is the aftercare?
Before the procedure, avoid lotions on your legs, don’t shave for 24 hours, and stop taking NSAIDs like aspirin. Afterward, your sclerotherapy aftercare plan will include a short walk, wearing compression stockings, and avoiding heat or direct sun for 48 hours.
What are the potential side effects and risks of sclerotherapy?
Common side effects are minor and temporary, such as bruising, swelling, and stinging at the injection site. Though rare, more serious risks include allergic reactions, skin ulcers, and the formation of a blood clot known as deep vein thrombosis (DVT).
How long do the results of sclerotherapy last?
The results for veins treated with sclerotherapy are considered permanent. Once a vein is absorbed by the body, it does not reappear. However, new veins may form over time due to factors like genetics and lifestyle.