Migraine, Migraine, Migraine....AGAIN!

Yes, another migraine....when will they end!?!
This time it is a rebound headache from the medication they gave me for sedation at the colonoscopy. I have had a headache ever since the procedure and with Tropical Storm Beryl heading in my direction, the change in barometric pressure is causing tons of pain. I am also not sure when the pain will end...I hope today!