chris, I would really see a doctor. None of us can say that your symptoms are alcohol related or temporary, unfortunately. Everyone's bodies are so different.. I drank longer and harder than what you're describing as your drinking career, and I haven't had the symptoms you have.. maybe 2 or 3 of them, during hangovers.
That's just me tho.. I really strongly encourage you to see a doctor, I have no idea what those symptoms could be from?? A lot of us who drank often and too much likely masked some things that were going on already. Now's the time to deal with what's left.
I'm sure someone will come around with the link to the PAWS sticky.. maybe that's it, but maybe not. You'll likely feel better once you know. If it is something else, most things are best diagnosed and treated early.