I did not have headaches at the time but had horrible headaches before the
prednisone anytime I would bend over, cough,
strain, etc. The flow study was normal and my herniation is only 4 mm, so doctors don't think surgery is an option. The headaches are returning and I'm not sure what to do. I have other symptoms as well like dizziness, vertigo, and tingling in legs and feet that all get worse the more I move.