Not fun. We had a visit to the pediatrician today for Blake's worsening fussiness, off-eating habits, and a lot of spitting up. Poor little guy has reflux. We are started on Zantac, should know within 2-3 days if it's a winner. To help him out until it gets in his system he gets Mylanta twice a day. We've already noticed our non-fussy baby shining through!!!