bad headaches and sweating

i’ve had a migraine for almost a week straight now. its worse laying down. i went to the hospital last night and they gave me fluids and some meds then sent me home, woke up this morning and it was back. i’ve been drinking so much fluids today but the pain is so bad that it’s making me sweat. i have chronic migraines but this is incomparable. i had to quit my medicine cold turkey and its just bad. last night i did have a 100.3 fever which they equated to the migraine. im sitting in the dark with no tv or anything on, i only have underwear on and my ac is on 66 and im still sweating. i’ve tried vicks vapor rub and massaging and drinking fluids and cutting things out of my diet but nothing is helping, anyone have tips? im miserable 😫 exactly 17 weeks today.