You’re getting dressed, catching your reflection, or maybe just scratching an itch—and there they are: small red spots scattered across your skin. Some are raised. Some are flat. Some itch. Some don’t. And suddenly, you’re wondering: What are these? Should I be worried?

The answer depends on what kind of red spots you’re seeing. Most are harmless. Some are temporary. A few deserve attention.

Let’s walk through what those red spots might be—and when to see a doctor.

First, a Word of Caution
This guide is for educational purposes. It’s not a substitute for medical advice. If you’re concerned about a rash, spot, or skin change—especially if it’s new, spreading, or accompanied by other symptoms—see a healthcare provider.