P.T.
Hi,
I don't have a home remedy that I can think of right now, but I did want to mention that those cracks in the corner of the mouth can be a sign of severe anemia, I am anemic most of the time, but the last time it was so severe and I had the same thing.
Also, are they staying hydrating?
Just wanted to mention these things, if they stick around for more than 2-3 weeks, I would see a doctor to rule out anemia.
~~Pam