Sclerotherapyin Miami, Brickell

Clear, Confident Legs Without Surgery

Spider veins and varicose veins are among the most common aesthetic concerns we see at Miami Skin Spa — and one of the most satisfying to treat. Sclerotherapy has been the gold-standard treatment for visible leg veins for decades because it works, it is safe, and the results are long-lasting. A sclerosing solution is injected directly into the problem veins through fine needles, causing them to collapse, seal shut, and gradually fade from view as the body reabsorbs the tissue naturally.

Living in Miami means legs are on display year-round. If spider veins on your calves, thighs, or behind your knees have made you self-conscious about shorts, skirts, or swimwear, sclerotherapy offers a direct, effective path to clearer skin — typically in just a few sessions with no surgical downtime.

Understanding Spider Veins and Varicose Veins

Spider Veins

Spider veins (telangiectasias) are small, thin veins that sit close to the surface of the skin. They appear as red, blue, or purple web-like clusters — most commonly on the legs, but sometimes on the face. Spider veins are primarily a cosmetic concern, though some patients experience mild aching or heaviness in affected areas.

Varicose Veins

Varicose veins are larger, raised, and often twisted or rope-like. They develop when the one-way valves inside veins weaken, allowing blood to pool and the vein to bulge. Varicose veins can cause aching, throbbing, swelling, and fatigue in the legs — and they tend to worsen over time if left untreated.

What Causes Them

Several factors contribute to the development of spider and varicose veins:

• Genetics — the single strongest predictor. If your parents had visible veins, you are likely to develop them.
• Prolonged standing or sitting — jobs that keep you on your feet or at a desk for long hours increase venous pressure in the legs
• Pregnancy — increased blood volume and hormonal changes weaken vein walls
• Hormonal factors — estrogen and progesterone fluctuations (from birth control, menopause, or HRT) can dilate veins
• Age — vein walls and valves naturally weaken over time
• Sun exposure — UV damage can contribute to spider veins, especially on the face

How Sclerotherapy Works

The principle behind sclerotherapy is straightforward and well-proven. A sclerosing solution — typically a saline-based or detergent-based agent — is injected directly into the target vein using a very fine needle. The solution irritates the inner lining of the vein, causing it to swell shut and seal. Blood flow naturally reroutes through healthy veins nearby, and the collapsed vein is gradually reabsorbed by the body over the following weeks.

The treated vein does not "come back." Once it has been sclerosed and reabsorbed, it is gone permanently. However, new spider or varicose veins can develop over time in other areas — which is why periodic maintenance sessions are common.

What Makes Our Approach Different

At Miami Skin Spa, our practitioners assess the full pattern of your visible veins before treating. Rather than chasing individual veins one at a time, we map the clusters and "feeder" veins that supply them, then treat strategically to clear the most visible areas efficiently. This approach produces cleaner results in fewer sessions because we are addressing the source of the problem, not just its most visible branches.

The Treatment Experience

Before Your Session

Your sclerotherapy journey begins with a consultation where our practitioner examines your legs, maps the veins to be treated, and discusses your goals. We will ask about your medical history, any blood-clotting conditions, and current medications.

Before treatment day:

• Avoid blood-thinning medications and supplements (aspirin, ibuprofen, fish oil, vitamin E) for a few days prior
• Wear loose, comfortable clothing to your appointment
• Do not apply lotion to your legs on the day of treatment
• Skip shaving the treatment area for 24 hours prior

During Treatment

You will be positioned comfortably, and the treatment area will be cleansed. Using a very fine needle, the sclerosing solution is injected into each target vein. Most patients feel only a mild pinch or slight sting with each injection — the needles are extremely small, and the discomfort is brief.

Multiple veins can be treated in a single session. A typical appointment takes 30–60 minutes depending on the number and size of veins being addressed. There is no anesthesia required, and you remain awake and comfortable throughout.

After Treatment

Immediately after your session:

• Compression stockings or bandages are applied and should be worn as directed (usually 3–7 days) to support the treated veins
• You can walk and move around right away — in fact, walking is encouraged to promote circulation
• Avoid strenuous exercise, hot baths, saunas, and direct sun exposure for 48 hours
• Mild bruising, tenderness, or cramping at injection sites is normal and resolves within 1–2 weeks

Results Timeline

Sclerotherapy results develop gradually as the body processes the collapsed veins:

• Week 1–2: Treated veins may appear darker or more visible temporarily as the sclerosing solution works. Mild bruising is common.
• Week 3–6: Spider veins begin to fade noticeably. Smaller veins often clear completely within this window.
• Month 2–3: Larger veins and denser clusters continue to fade. Full results are typically visible by this point.
• Month 3+: Results are considered final. The treated veins are permanently gone.

Most patients see significant improvement after 1–2 sessions for spider veins. Larger varicose veins or dense clusters may require 2–4 sessions spaced 4–6 weeks apart.

Who Is a Good Candidate

Sclerotherapy is a good fit if you:

• Have visible spider veins or small varicose veins on the legs
• Are bothered by the cosmetic appearance of leg veins
• Experience aching, heaviness, or discomfort associated with varicose veins
• Are in good general health with no history of deep vein thrombosis (DVT) or blood-clotting disorders
• Are not currently pregnant or breastfeeding
• Have realistic expectations about the gradual nature of results

Sclerotherapy is not recommended for patients with certain vascular conditions or clotting disorders. Our team reviews your medical history thoroughly at consultation to ensure the treatment is safe and appropriate for you.

Maintaining Your Results

Treated veins do not return. However, new veins can develop over time — especially if the underlying contributing factors (genetics, hormonal changes, prolonged standing) remain present. Most patients maintain their results with:

• Annual or semi-annual touch-up sessions — addressing new veins as they appear, before they develop into larger clusters
• Compression stockings — during long flights, extended standing, or pregnancy to support venous return
• Regular exercise — walking, swimming, and cycling promote healthy leg circulation
• Elevating the legs — when sitting for long periods, elevating the legs reduces venous pooling

Our team builds a maintenance schedule around your specific pattern so you stay ahead of new vein development rather than reacting to it.

Combining Sclerotherapy With Other Body Treatments

For patients who want comprehensive leg rejuvenation, sclerotherapy pairs naturally with other body treatments:

• Sclerotherapy + Body Lasers — clearing veins with sclerotherapy and addressing skin pigmentation, sun damage, or textural issues on the legs with laser treatment
• Sclerotherapy + Morpheus8 Body — for patients with both visible veins and skin laxity on the thighs, treating both concerns in a coordinated plan

Our team coordinates timing between treatments so each one supports the next without interfering with recovery.