Hair, exclamation point: See Exclamation point hair. SLIDESHOW Your Hair and Scalp Can Say a Lot About Your Health See Slideshow From Healthy Resources Do Baseball Caps Cause Baldness?Top 10 Foods for Healthy Hair Featured Centers What Are the Best PsA Treatments for You?Understanding Biologics 10 Things People With Depression Wish You Knew Health Solutions From Our Sponsors Shot-Free MS Treatment Your Child and COVID-19