Here is search logs of 650,000 AOL users. It's very interesting to view search history of particular person and analyze his personality. Let's do it together! Read more about AOL search database scandal or view research papers on web searching.
I think that this person is a medical marijuana user. Given the searches for epidural, physicians, spinal stenosis, and neurosurgeons, I'm guessing they are considering marijuana as a possible treatment for their back pain.