Several new studies prove that it is indeed highly-effective in treating lower back pain and headaches. They may also recommend dietary treatment, acupuncture or other physical therapy. Although chiropractors comprise the third largest medical profession, behind physicians and dentists, they still don't have the complete respect of their peers. Much of this is because some offer treatments and theories that extend beyond the normal realm of chiropractic. Some claim to cure many serious diseases, like cancer, which has yet to be proven.
Some practitioners work on children, which many experts feel can be risky.
Chiropractors as a rule, only study pediatrics for one semester during their training. The manipulation of a developing spine and tissue is generally considered harnful and unneccessary. There is also dispute over the excessive use of X-rays among some chiropractors. But as for being able to see actual nerves, those don't show up on X-rays. Despite the ongoing debates, chiropractic treatments have gained validity, being recognized by most insurance companies and health maintenance organizations as legitimate form of medicine.