What Is Actinic Keratosis? Signs, Causes, and Treatment

Actinic Keratosis Before and After

Actinic keratosis (AK) is one of the most common skin conditions in adults over 40 who’ve had intense sun exposure. Early detection is key; schedule today. Actinic keratosis (AK) is one of the most common skin conditions seen by dermatologists, particularly among adults over 40 who’ve had significant sun exposure. While these lesions may seem … Read more

Cyst vs. Pimple: The Differences and When to See a Dermatologist

cyst vs. pimple

Not sure if it’s a cyst or a pimple? Learn how to tell the difference, when to seek treatment, and how we can assist you. Contact us today. It’s easy to confuse a cyst with a pimple, especially when both show up unexpectedly and are inflamed, painful, or located in acne-prone areas. But knowing the … Read more

Do I Need to Remove My Cyst or Mole? A Guide for Troy, MO Patients

Skin growths, such as cysts and moles, are common, and for many people, they raise the same important question: “Should I have this removed?” At St. Louis Dermatology & Cosmetic Surgery in Troy, MO, we help patients from across Lincoln County, St. Charles County, and surrounding towns determine whether removal is necessary, recommended, or simply … Read more

What Are Festoons? Causes, Treatments & Expert Care

festoons

If you’ve been struggling with persistent under-eye puffiness that won’t go away, it might be festoons — and we’re here to help. If you’re noticing persistent puffiness or sagging under your eyes — even after a good night’s sleep — you may be dealing with festoons, also known as malar bags or malar edema. Unlike … Read more