Your scalp is skin, and like all skin, it can reflect what's happening inside your body. Here's what some of the most common scalp changes, from sudden shedding to unexplained sensitivity, might be worth paying attention to.

If your hair is color-treated, what you do before and after your appointment matters more than most people realize. Here's how to protect your scalp and get better results from every color service.

Stress doesn't just affect your mood. It shows up on your scalp too, through increased oiliness, sensitivity, and shedding. Here's what's actually happening and what to do about it.