I highly recommend seeing a cranial/sacral therapist. My chiropractor is one so I get double the treatment in one session. My son had some issues due to his birth (pulled out with a suction cup thing). Anyway, the treatment helped tremendously, he nursed better and he could sleep in several different positions after a couple of months. You may even notice that he prefers to nurse on one side or to keep his head turned to one side more than the other.
Look for someone who has completed level 2 AND the pediatric education. Go to www.upledger.com to find a CST (cranial sacral therapist) in your area. It is a VERY gentle touch treatment (no cracking of bones).
I really think it will help.
Good luck,
B.