No longer just a nod to the 50s, headbands are now a must-have accessory for all hair types. And they're so cute! But there's one thing that I don't like about headbands: the headband headache. With most headbands I start off fine at the beginning of the day, but as the day wears on, headband headache rears it's ugly head, forcing me to forgo my headband and don post-headband hair. Not an attractive look.Hailed by the Today show and Health Magazine as "the NO Headache Headband," Violet...