Botox Injections in Tampa

How Botox Works

Botox works by relaxing the facial muscles that create dynamic wrinkles. These are the lines that form when you frown, squint, or raise your eyebrows. By gently relaxing these muscles, Botox smooths out existing wrinkles and prevents new ones from forming. The results are subtle yet noticeable, allowing you to maintain your natural facial expressions.

Treatment Areas

Botox is FDA-approved for three cosmetic areas of the face, and Dr. Brady treats each of them individually or in combination depending on your goals.

Frown lines (glabellar lines)

These are the vertical creases that form between your eyebrows when you frown or concentrate, sometimes called the "11s." Left untreated, they can settle in and read as tension or irritation even when your face is at rest. Treated, the muscles that pull your brows together relax, so the skin above smooths out and your resting expression looks calmer and more approachable.

Crow's feet (lateral canthal lines)

Crow's feet are the fanned lines that radiate from the outer corners of the eyes when you smile or squint. They're driven by the small muscle that circles the eye, so even a light dose can soften them noticeably. Treated, the skin at the outer eye stays smoother through a genuine smile instead of creasing into deep lines.

Forehead lines

Forehead lines are the horizontal bands that appear when you raise your eyebrows, whether in surprise or just through everyday expression. Botox relaxes the frontalis muscle responsible for that movement, so the horizontal creases soften while you can still lift your brows naturally rather than looking flat or frozen.

Botox is also FDA-approved as a medical treatment for excessive underarm sweating; that's a different indication with a different dosing pattern, covered on our hyperhidrosis page.

How Many Units Will I Need?

The Botox Cosmetic prescribing information lists standard starting doses for each area: 20 units for frown lines, 24 units for crow's feet (12 units per side), and 20 units for forehead lines. Treating all three areas together commonly comes to around 64 units, though that's a starting point, not a fixed prescription.

Dr. Brady adjusts your dose from there based on the strength of your facial muscles, your anatomy, and how much softening you're looking for. A patient with strong forehead muscles or a request for a more dramatic result may need more units than the label average; someone who wants a very subtle change may need fewer. Because of that, your exact number is set during your visit rather than quoted in advance.

Sources: Botox Cosmetic prescribing information (onabotulinumtoxinA), U.S. Food and Drug Administration.

What to Expect During Treatment

Your Botox appointment at Tampa Bay Dermatology is quick and convenient. Dr. Brady will assess your concerns and discuss your goals to create a personalized treatment plan. The injections themselves feel like small pinches, and no anesthesia is needed. Most patients describe the experience as comfortable and straightforward. For a fuller walkthrough of a first visit, from consultation to aftercare, see our what-to-expect guide.

Results and Timeline

You'll begin to see results within 3 to 5 days as the Botox takes effect. Full results develop over about two weeks. Most patients enjoy their improved appearance for 3 to 4 months, at which point you can return for maintenance treatments. Consistent treatment actually helps train muscles to stay relaxed, sometimes extending the duration of results.

Botox vs. Daxxify

If you're interested in a longer-lasting alternative, Dr. Brady also offers Daxxify injections, which can last up to 6 months for some patients. The injection experience and treatment areas are nearly identical between the two; the main tradeoff is duration versus Botox's decades-long track record. For a full side-by-side, read our Botox vs. Daxxify comparison.

Safety and Your Comfort

Botox has been used safely for cosmetic purposes for decades and is FDA-approved. Side effects are usually mild and temporary, most often slight redness or bruising at the injection sites. Less common effects such as headache or a temporary drooping eyelid can occur and resolve on their own; Dr. Brady reviews them with you before treatment. Dr. Brady's expertise ensures proper placement for natural-looking results that enhance your features rather than change them.