I have a tooth ache that I am managing with advil but it hurts like hell when I lay down. Something to do with bloodflow no doubt..

I was in the same condition a week ago, much better after 3 root canals.
Keep the advil regimine up until you can get the teeth fixed.
I took 4 of them in the morning, 2 more every 4 hours and 4 more when going to bed.

Put flour on it n pack it on