Norah, please go get checked out. I know you don't want to wait until you have to go to the nearest ER, which is what may happen if this gets worse.
Danville is only 30 minutes or so away, but remember there isn't much between greencastle and anywhere. Make sure you have a calm driver with a reliable car.
Oops, I missed your lastest post typing this one. I hope it has gone away, although I wish I new what it was also.