This article was reviewed by Lynn Marie Morski, MD, JD. Can hard water cause hair loss? And what exactly is hard water, anyway? Let’s start with the basics. Hard water is simply water with a high ...

It’s normal to see a little hair come out in the shower, but noticing clumps of hair pile up in the drain is understandably a bit alarming. On TikTok, a bunch of people are attributing their hair loss ...