MN Chiropractor talks about knee pain. Usually we know how we got the knee pain.  Running, walking, jumping sports (basketball, volleyball), stepping off the curb wrong etc.  Chiropractic and acupuncture can be helpful for these acute injuries to the knees. But what if you didn’t know why your knee hurt?  What if the knee pain has been on and off for months or years?  “I just woke up with it” is  heard in the office...