How Dysport Works: A Simple Explanation for Patients

Dynamic wrinkles, those lines and folds that appear or deepen when you animate your face (like frowning, squinting, or raising your eyebrows), are caused by the chronic, repetitive contraction of underlying facial muscles. Attempting to hide these wrinkles with creams or makeup is an exercise in inefficiency; the only way to smooth them is to temporarily relax the specific muscles causing the movement.

The team at Sand Lake Dermatology Center in Orlando, FL, uses Dysport as a highly effective, strategic tool to treat these dynamic wrinkles. Understanding the mechanism of action demystifies the treatment and ensures you know exactly what to expect.

The Mechanism: Stopping the Signal

Dysport is an FDA-approved injection that belongs to a class of medications called neuromodulators (similar to Botox). Its function is highly specific and targeted: it intervenes in the communication process between the nerve and the muscle.

• The Problem: When you frown, your brain sends a chemical signal, a neurotransmitter called acetylcholine, from the nerve endings to the muscle fibers. This signal instructs the muscle to contract, which then causes the skin above it to crease, forming a wrinkle.
• The Solution: When Dysport is injected into the target muscle (e.g., the muscle between the eyebrows), it temporarily blocks the release of that acetylcholine signal.
• The Effect: Without the acetylcholine signal, the treated muscle remains relaxed. Because the muscle cannot contract fully, the overlying skin remains smooth, significantly reducing the appearance of dynamic wrinkles like frown lines, forehead lines, and crow’s feet.

What Dysport Treats (Dynamic Wrinkles)

Dysport smooths the wrinkles caused by repetitive facial expression.

• Glabellar Lines (Frown Lines): The vertical lines between the eyebrows (often called the "11s").
• Forehead Lines: The horizontal lines that appear when the eyebrows are raised.
• Lateral Canthal Lines (Crow’s Feet): The lines radiating from the outside corners of the eyes when squinting or smiling.

Achieving Natural and Predictable Results

The goal is improvement, not immobility. An expert dermatologist uses just enough product in the right spots to relax the wrinkle-causing muscles while preserving the natural ability to express emotion.

The results of Dysport typically become noticeable within days of treatment, with the full smoothing effect visible around two weeks. The treatment is temporary, generally lasting three to four months, at which point the muscle action gradually returns. Consistent treatment is the key to maintaining a smooth, refreshed appearance over time.

Start Care for Your Wrinkles

If you are seeking a precise, non-surgical solution for dynamic wrinkles, contact Sand Lake Dermatology Center in Orlando, FL, today to schedule a consultation. Call (407) 352-8553.