BayCare Urgent Care atBayCare Urgent Care (Winter Haven) offers preventive care such as physicals, to urgent care for colds and flu, for adults and children age 2 and older. With extended evening and weekend hours, you can walk in when it’s convenient for you or use Save Your Spot – fast, easy online check-in – at many of our locations. Just choose the location and time you'd like to come in, and we'll send you a text message when it's time to show up.