An official website of the United States government
Here’s how you know
Official websites use .gov A
.gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A
lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Acne is a common skin disease that causes pimples. Pimples form when hair follicles
under your skin clog up. Most pimples form on the face, neck, back, chest, ...