Is Dysport Safe? Side Effects and Precautions Explained

When it comes to achieving smoother, younger-looking skin without surgery, injectable treatments have become a go-to solution. But before booking an appointment, most patients have the same important question: “Is Dysport safe?”

At Perizia Aesthetics, we understand that safety and trust come first. Located in Jupiter, Florida, our licensed providers specialize in professional aesthetic treatments, using only FDA-approved products and techniques to help our patients look and feel their best. If you’re considering Dysport, our team is here to guide you through what to expect, the potential side effects, and the precautions you should know before treatment.

For questions or to schedule a consultation, call us at 561-318-7895 or reach out via our contact page.

What is Dysport?

Dysport, also known as abobotulinumtoxinA, is an injectable neuromodulator that temporarily relaxes targeted muscles. It is FDA-approved for improving moderate to severe glabellar lines (frown lines between the eyebrows) in adults under 65. It is also approved for certain medical uses such as cervical dystonia and spasticity in children two years and older FDA Full Prescribing Information.

Unlike some other wrinkle relaxers, Dysport units are not interchangeable with Botox units. Each product has its own unique formulation and dosing guidelines, making professional expertise essential.

How Does Dysport Work?

Dysport belongs to the family of botulinum toxin type A treatments, also referred to as injectable neuromodulators. It works by blocking nerve signals to targeted facial muscles, which prevents them from contracting. The result is smoother skin and a more youthful, refreshed appearance.

While the treatment mechanism may sound complex, the outcome is straightforward: fewer lines, less tension in facial muscles, and natural-looking facial rejuvenation.

Common Side Effects: What to Expect

Like any FDA-approved medical treatment, Dysport comes with possible side effects. Most are mild, temporary, and resolve on their own.

According to FDA clinical trial data, the most common reactions in patients treated for glabellar lines included:

Nasopharyngitis (10%) – mild cold-like symptoms.
Headache (9%) – typically short-lived.
Injection-site pain (3%) – temporary discomfort at the treated area.
Eyelid swelling (2%) and eyelid drooping (2%) – uncommon but possible.
Upper respiratory infections (3%), sinusitis (2%), and mild nausea (2%).

The American Academy of Dermatology also notes that patients can expect temporary redness, bruising, or soreness at injection sites. These are considered normal post-injection effects and generally fade within a few days.

At Perizia Aesthetics, we guide our patients through aftercare practices to minimize discomfort, such as avoiding rubbing the treated areas for 24 hours and refraining from lying flat for several hours, which the Mayo Clinic also recommends.

Rare but Serious Risks

While uncommon, there are important safety warnings associated with Dysport. The FDA requires a boxed warning for all botulinum toxin products regarding the distant spread of toxin effect. In rare cases, effects can spread beyond the injection site hours to weeks after treatment, leading to serious complications such as:

Difficulty swallowing (dysphagia)
Trouble breathing or speaking
Severe muscle weakness

The FDA prescribing information notes that while these events are rare, they can be life-threatening and require immediate medical attention.

Additional risks include:

Severe allergic reactions such as anaphylaxis, swelling, or hives.
Increased risk in patients with pre-existing neuromuscular disorders, where the effects may be exaggerated.
Potential dry eye when used for glabellar lines, as documented by the FDA.

For patient safety, the Mayo Clinic emphasizes that anyone experiencing sudden muscle weakness, loss of bladder control, or breathing difficulties should seek emergency medical care immediately.

Who Should Avoid Dysport?

Not everyone is a candidate for Dysport. The FDA outlines clear contraindications, including:

Known hypersensitivity to botulinum toxin or cow’s milk protein.
Active infection at the intended injection site.
History of allergic reactions to injectable neuromodulators.

Patients with neuromuscular disorders, such as myasthenia gravis, or those taking certain medications (like aminoglycosides or muscle relaxants) should be evaluated carefully before treatment, as they may be more sensitive to Dysport’s effects.

At Perizia Aesthetics, every patient undergoes a personalized consultation and medical screening to ensure Dysport is both safe and effective for their needs.

Safety Guidelines and Precautions

The growing popularity of wrinkle relaxers has unfortunately led to an increase in counterfeit or mishandled products. In April 2024, the CDC issued a health alert after patients across multiple states reported harmful reactions from counterfeit injections. By June 2024, the CDC reported that at least 17 individuals across nine states had been affected by unsafe or unverified products. Similarly, the FDA released a safety alert warning about counterfeit Botox in circulation.

The takeaway? Always choose a licensed medical professional in a certified clinic to perform Dysport injections. Proper training, authentic sourcing, and compliance with Florida’s medical regulations ensure the treatment remains safe and effective.

At Perizia Aesthetics, we adhere strictly to these standards, providing only FDA-approved, authentic Dysport.

Why Choose Perizia Aesthetics in Jupiter, FL for Dysport

When considering treatments like Dysport, the injector’s expertise and clinic standards make all the difference. While the medication itself is FDA-approved, its safety and effectiveness depend on who administers it.

At Perizia Aesthetics in Jupiter, FL, we prioritize three things:

Authenticity of products – We only source Dysport directly from FDA-approved suppliers.
Licensed medical expertise – Treatments are performed by highly trained injectors who understand both the artistry and safety of aesthetic medicine.
Personalized care – Every patient undergoes a consultation to determine eligibility, review medical history, and set realistic goals.

Florida has strict medical guidelines surrounding injectable treatments, which emphasize the need for trained professionals under physician oversight. Following these standards ensures the safest possible experience for our patients.

By choosing Perizia Aesthetics, you avoid risks tied to counterfeit or mishandled products, as warned by the CDC and FDA. Instead, you receive peace of mind knowing your treatment is performed with precision, authenticity, and care.

The Bigger Picture: Patient Safety and Trust

The safety profile of Dysport is well established in aesthetic medicine. Large-scale studies and FDA-approved labeling confirm that most side effects are mild and temporary. Still, the real difference comes from provider expertise and adherence to safety protocols.

Unfortunately, recent reports of counterfeit or mishandled botulinum toxin injections underscore the importance of seeking treatment in a licensed medical setting. As the American Society of Plastic Surgeons explains, while most reactions are minor—such as headache or flu-like symptoms—the rare possibility of more serious complications highlights the need for careful patient selection and professional oversight.

At Perizia Aesthetics, our mission is to deliver not only beautiful results but also safe, medically supervised care that protects your health.

Conclusion: Your Safe Choice for Dysport in Jupiter, FL

So, is Dysport safe? The answer is yes—when it’s authentic, FDA-approved, and administered by trained professionals. Most patients experience only mild, short-lived side effects like minor swelling or headache, while rare risks are minimized through proper screening and aftercare.

At Perizia Aesthetics, we combine medical expertise with a patient-first approach to ensure your treatment is both safe and effective. Whether you’re exploring Dysport for the first time or returning for continued facial rejuvenation, we’re here to guide you every step of the way.

To schedule your consultation and learn how Dysport can help you achieve smoother, natural-looking results, call us at 561-318-7895 or request an appointment through our contact page.

Your safety, comfort, and confidence are always our top priorities.

FAQs About Dysport Safety and Use

Is Dysport safe for long-term use?

Yes, clinical trials and long-term studies support the ongoing safety of Dysport when administered by professionals. Adverse events such as mild headache or injection-site reactions did not increase with repeated treatments.

How is Dysport different from Botox?

Both are botulinum toxin type A injectables, but they differ in formulation, spread, and dosing units. Importantly, Dysport units cannot be directly compared to Botox units.

How often do I need treatments?

For frown lines, Dysport typically lasts around three to four months. The FDA recommends retreatment no more often than every three months. The exact timing depends on your muscle activity and personal treatment plan.

Can Dysport spread to other areas?

While it is rare, the FDA notes the potential for distant spread of toxin effects. This is why professional expertise, correct dosing, and proper aftercare are essential.

What should I do if I notice unusual side effects?

Mild effects such as redness or bruising are normal. However, if you experience sudden weakness, difficulty speaking, swallowing, or breathing, seek immediate medical attention and contact your provider.