By Jackie Boatwright-Daus, Certified Trichologist | Juanderful Aesthetics If you suddenly notice a smooth, round bald spot on your scalp, it can be frightening. One possible cause is a condition called alopecia areata. The good news is that the hair follicle is often still there — and new treatments may help give it a better chance to grow hair again. What Is Alopecia Areata? Alopecia areata is a type of autoimmune hair loss. Here is an easy way to understand it: Your immun