Post Acute Withdrawal Syndrome
Here's a link:
http://www.tlctx.com/ar_pages/paw_part1.htm
I experienced many of the symptoms listed here and still do, even after 7 months, although they are becoming infrequent.
Taking vitamin and nutritional supplements can help a lot. Personally I take L-glutamine, multi B vitamin(thiamine especially), and Vitamin C.
The cells in our body take quite a while to heal and return to normal.
A good book to read is "Seven Weeks to Sobriety" by Joan Mathews Larson based on her clinical experience.
Seeing your doctor and explaining what's going on is wise to rule out any other causes.
Keep well
Ron