Mine isN’t severe, like migraine. Nor do i have dizziness or nausea. Im just lost. I know that i should know my body best, but hearing all these side effects drive me nuts and scared. One doc told me go to the ER/doc, then another said take Ibuprofen? Im so confused? Its like am i dealing with something serious or not? While i was in the hospital being hydrated with iv’s i never had headache after spinal tap, for some reason i have with this one. 2nd (spinal).