What Miami dermatologists want you to know before your next laser appointment — and why skipping prep steps can leave your skin worse off than before

If your skin reacts to everything from new lotions to jewelry to sunscreen, you've probably been told to "just avoid the trigger." Here's why that advice falls apart without the right test.

Your skin isn't imagining it — stress really does show up on your face, scalp, and body, and our South Florida patients see it constantly.

Flaky, itchy, red scalp? Here's how Dr. Ayar tells these conditions apart — and why guessing from a Google image search usually gets it wrong.

Bald patches, broken hair, and a scaly scalp aren't always what they seem — here's how Miami, Parkland, and Tamarac dermatologists spot tinea capitis before it spreads through the whole classroom.

If you're dealing with the same blister in the same spot year after year, you're not imagining it — here's what's actually happening under your skin.

Raised, itchy, or growing scars aren't just cosmetic — here's what's actually happening under the skin, and what it takes to treat them.

You're doing everything right and the spots are still showing up. Here's what sunscreen can and can't do for hyperpigmentation.

Those bumpy arms, dark facial spots, or sandpaper-like patches aren't going away on their own — here's what's actually causing them

What your skin actually needs after a day at the beach, pool, or golf course — and the products worth skipping