Thanks again for your thoughts and prayers. Mackenzie is back to herself again. Her lips are pretty much back to normal now and she's eating and drinking again too. She went to daycare Wed-Fri of this week and did great. I will post a picture and video tomorrow! She is doing something new, can't wait to show you! Matt and I are so glad to have our little girl back and feeling better. Now we await the next flare up, a cold sore. Should be just a single one though. We have Acyclovir on hand!