Hi all-at age 47 I was just diagnosed with Vestibular Migraines yesterday after 4 months of being dizzy nearly constantly. Otoneuro prescribed 240 mg of verapamil er at bedtime and I took my first pill last night. I woke up this morning with one of the worst ever headaches(though the dizziness seems to have decreased). Has anyone experienced a headache like this on this medication? Could this be a migraine headache? Pain is above my left eye/at times feels in my eye and my son told me I look grouchy from squinting to release pressure/ease pain. Should I call my doc or wait til I am on the med a few more days? Thanks!