Just had my first round of bilateral ESI's for LBP pain related to a newly re-herniated disc at L5-S1 on Friday. The last 3 evenings sleep has been a very limited commodity, which has me somewhat concerned. I'm not a particularly good sleeper to begin with, but these last few nights have been particularly challenging. Can't tell if it's a function of the injections/medication, my general stress/frustration level (to include being a fulltime grad student), or a combination thereof. I certainly don't expect a scientific cause/effect relationship, but was curious if anyone else has experience similar reactions following ESIs? Thanks!