Final answer:
The first chiropractic adjustment was reported to help with hearing loss, when in 1895 Daniel David Palmer adjusted the spine of a janitor who had experienced partial hearing loss following an incident. This practice has evolved, and today chiropractors treat various problems mainly related to the musculoskeletal system.
Step-by-step explanation:
The problem that was helped by the first chiropractic adjustment is C. Hearing loss.
The history of chiropractic care dates back to 1895 when Daniel David Palmer performed the first adjustment on a janitor who had partially lost his hearing following an incident.
Palmer deduced that a misalignment in the spine was putting pressure on the nerves that affected the janitor's hearing and adjusted the spine accordingly, leading to a reported improvement in the janitor's hearing.
Chiropractors are health professionals who predominantly deal with musculoskeletal system issues through non-surgical techniques.
They treat a myriad of ailments, including but not limited to back pain, neck pain, joint pain, and headaches. However, it is interesting to note that the first condition to be treated with chiropractic care is not one commonly associated with the profession today.
Chiropractors also focus on overall health and may provide lifestyle counseling relating to diet, exercise, or sleep problems.
correct option C. Hearing loss