You are describing all the symptoms of Chronic Lyme Disease to a T. Also of other tick borne diseases, Bartonella, Babesiosis....you really really need to get tested for those ASAP. Know that the tests are very inaccurate and you have to get the Western Blot, then go to Lyme Forums etc to get some help with it. All that neuropathy is very common as well as everything else you described. It is often misdiagnosed as MS or Guillian Barre. Lesions on the brain which are like the ones with MS are common (my son has three of them.)

www.lymefriends.org
www.ilads.org
www.whatislyme.com