Since April of 2008 I have been dealing with undiagnosed daily head pressure, neck pain, brain fog, intermittent facial tingling, along with other symptoms as well. It's as if I'm hungover while being sober. All these symptoms followed a horrible flu I fought for about a month before it finally cleared up. Within a month or two of the flu ending the brain fog and spacey feeling set it. It was downhill from there.
In the past 4 years I have seen 4 neurologists, neurosurgeons, chiropractors, tmj specialist, had MRI's, CT Scans, MRA's, biopsy of my intestines to test for celiacs disease, and a whole slew of lab tests.
The only issues the doctors have found in 4 years is 2 herniated disc in my neck. Based on the location the neurologist says it would cause left arm tingling or pain but it wouldn't radiate up into my head creating these nonstop headaches. He says theres a 60-70% chance the discs are causing neck pain but he wouldn't recommend surgery at my age for such a small chance of improvement. He honestly doesn't think the headaches/pressure are a result of the disc but perhaps another underlying issue yet to be diagnosed.
He's wanting to send me to another neurologist to have a lumbar puncture. He believes I couldve had a viral infection associated with the flu that could have contributed to this illness.
My question is now that it's four years later would a lumbar puncture be worth it? If there is an infection still in my body would the damage be permanent at this point?