Chiropractors often focus on spine-related conditions, such as lower back pains, neck pains, middle back pains, and upper back pains. Below is a list of some of the conditions chiropractors typically handle: Low back pain, Neck pain, Tension headache, Sacroiliac pain, Migraine headaches, Whiplash, Knee pain, Shoulder pain, Disc issues, Muscle spasms.