You noticed it a few weeks ago. A cluster of small, red bumps forming around your mouth, maybe creeping toward your nose or chin. It looks a little like acne. It might be a little itchy or irritated. You've tried moisturizing more, maybe applied a bit of cortisone cream from the drugstore. And somehow, it's getting worse.
If this sounds familiar, you may be dealing with perioral dermatitis, a common but frequently misunderstood skin condition. And if you live in South Florida, the local climate, your sunscreen routine, and even well-meaning skincare habits may be fueling the flare.
Perioral dermatitis is an inflammatory skin condition that causes small red bumps, sometimes with mild scaling or a burning sensation, to appear around the mouth, nose, and occasionally the eyes. It most commonly affects women between their 20s and 40s, though it can occur in men and children as well.
It's often mistaken for acne or rosacea, but it has its own distinct pattern and its own set of triggers. Unlike typical acne, perioral dermatitis tends to cluster in the same areas repeatedly and often worsens with certain products or habits that would normally seem harmless.
Common characteristics include:
If you've also been noticing other skin changes that are hard to pin down, it's worth reading about rosacea in South Florida, since the two conditions can sometimes overlap or be confused.
South Florida's climate creates a specific set of challenges for people prone to perioral dermatitis. Heat and humidity affect how products sit on the skin, how the skin barrier functions, and how inflammatory conditions behave throughout the year.
Here's what may be working against you locally:
The humid South Florida environment also means many residents are layering more products year-round, sunscreen, sweat-resistant formulas, and thicker moisturizers, which can all contribute to the problem.
Understanding your personal triggers is one of the most important parts of managing this condition. While the exact cause of perioral dermatitis isn't fully understood, a number of factors are consistently associated with flares.
Common triggers include:
What many patients find helpful:
It's important to note that perioral dermatitis typically requires a dermatologist's guidance to resolve fully. Self-treating often leads to longer, more stubborn flares.
At Dermatology Experts, Dr. Angelo Ayar and the care team see perioral dermatitis regularly, especially in patients who have already tried treating it on their own without success. A proper diagnosis matters here because the condition can mimic acne, rosacea, or contact dermatitis, and the wrong treatment approach can make it significantly worse.
During your visit, Dr. Ayar will review your current skincare and toothpaste products, assess your symptoms, and recommend a targeted treatment plan. For many patients, the approach involves a combination of product changes and prescription treatment that may help clear the skin over several weeks.
If you're also experiencing other skin concerns related to South Florida's climate, such as acne worsened by heat and sweat or eczema flare-ups from humidity, those can be addressed during the same visit.
Dermatology Experts has three convenient locations in Tamarac, Parkland, and Miami, serving patients throughout Broward County, Miami-Dade County, and surrounding communities including Fort Lauderdale, Coral Springs, Boca Raton, and Pompano Beach.
If you have a persistent rash around your mouth that isn't going away on its own, don't wait it out. Call us at (954) 726-2000 or visit dermexperts.com to schedule an appointment. Getting the right diagnosis is the first step toward clearer, more comfortable skin.