Science shows fibromyalgia involves measurable changes in the nervous system, brain activity, and nerve fibers — here's what the research actually finds.
Metformin helps manage blood sugar, aids weight loss, and may benefit PCOS—but it comes with side effects worth knowing about before you start taking it.
UTIs during pregnancy carry more risks than usual, including preterm labor. Here's what to watch for, when to get treated, and how to lower your chances of getting one.