Our editors handpick the products that we feature. We may earn commission from the links on this page. Cold weather isn't the only thing that dries out your lips either. “Forced indoor heating can ...

Hemifacial spasms are muscle spasms that usually only happen on one side of the face. If the spasms are near the mouth, the lip may twitch. The spasms are often the result of the compression of the ...

Marionette lines are a common sign of aging, making the face appear saggy or downturned. According to board-certified plastic surgeon Dr. Christopher Costa, "These are those lines that extend from the ...

When giving gluteal injections, it is safest to use the upper outer quadrant. The choice of site for injection must be based on good clinical judgment, using the best evidence available and ...