Men's sex drive varies widely based on age, sleep, stress, and hormones. Here's what research says about normal libido and when it might be worth a closer look.
Most root canals don't require antibiotics, but if prescribed, a 3–7 day course of amoxicillin is typical. Here's what to expect and why finishing it matters.
Invisalign discomfort is usually normal, but not always. Learn what's happening in your mouth, when soreness fades, and which pain signals need attention.