Does Sclerotherapy Hurt?

What Is Sclerotherapy?

Sclerotherapy involves injecting a medical solution (called a sclerosant) into the affected veins. This causes the vein walls to stick together and eventually fade. It is an outpatient procedure and typically takes less than 30 minutes.

What to Expect Before, During, and After the Procedure

Sclerotherapy is a common non-surgical method used to reduce the appearance of spider veins and small varicose veins. One of the most frequent questions people have is: “Does it hurt?” Let’s walk through what you can generally expect.

Does It Hurt?

Most people describe the feeling as a small pinch or slight burning. Some may experience:

• A brief stinging sensation at the injection site

• A feeling of pressure if a foam sclerosant is used

• Mild itching or cramping afterward, usually temporary

How to Prepare

• Do not apply lotion or shave the treatment area on the day of the procedure

• Wear loose, comfortable clothing

• Bring compression stockings if instructed

After the Procedure

• Compression: Wearing stockings can help support healing

• Movement: Light walking is encouraged soon after

• Results: Veins may fade over several weeks; multiple sessions may be needed

When to Seek Medical Attention

While uncommon, you should contact a healthcare provider if you notice:

• Increased swelling or redness after 48 hours

• Severe pain or warmth at the injection site

• Unusual skin discoloration

Consulting a licensed healthcare provider is essential to understand your treatment options and ensure safe care.

This blog aims to provide general information and should not be seen as medical advice. Always consult with a healthcare professional for specific health concerns.