When a teenager starts losing their hair, the world often rushes to offer reassurances: "It's just hair." But for the nearly 7 million people in the U.S. living with alopecia areata, many of whom are ...

Chemotherapy-induced alopecia, or CIA, is one of the most common and distressing side effects of cancer treatment, affecting some 65% of patients. Scalp cooling is a treatment helping with hair loss. ...