Ketamine is FDA-approved for anesthesia, but esketamine (Spravato) is the approved form for depression. Here's what that distinction means for patients.
Tonsillitis can spread easily, but how contagious it is depends on whether it's viral or bacterial. Learn how long you're contagious and how to protect others.
Back acne responds well to the right ingredients. Learn which treatments work, what habits make a real difference, and how long clearing your skin takes.