How come after?
similar to I just ate an apple and I enjoy a killer headache immediately and my eyes kind of hurt
Answers:
What works best for chapped jaws?
See your family doctor first. This could be a dental problem but it could also be a neurological one. You inevitability to have this thoroughly investigated, though, and seeing both will be essential.
You should understand, though, that not adjectives dentists are all that great at diagnosing or helping beside any type of pain related to the cheek or mouth. Be careful nearby.
Is it normal for Coke to form you sleepy or tired?
Do you have any problems next to your teeth? Maybe your chewing is affecting this. Try talkig to your dentist.