By Megan Riddle, M.D. Ph.D.

‘Tis the season for frantic holiday shopping, with newspapers filled with sale flyers, the holiday storefronts packed with the latest seasonal “must haves” and the email inboxes flooded with last-minute sales. It’s enough to make your head spin and drain your pocketbook. Instead, this holiday season, I would like to offer five gifts I hope you consider giving yourself. They don’t cost anything but may leave you feeling merrier this holiday season.