 Finally. And now, every day this season, unlock 20% off your total when you get any small, medium, or large Frosty in the Wendy's app. So order something from your own wish list this year. Limited time only. Participating U.S. Wendy's with app offer and registration. Applies to menu items only. Taxes and fees exclusive. I feel occasional burning and stabbing in my hands as I age. I sometimes feel numbness and tingling in my feet as I get older.