Doctors of Chiropractic (DCs) care for patients of all ages, with a variety of health conditions. They are especially well known for their expertise in caring for patients with back pain, neck pain, and headaches using their highly skilled manipulations or chiropractic adjustments. DCs also care for patients with a wide range of injuries and disorders of the musculoskeletal system, which includes the muscles, ligaments, and joints. These painful conditions may involve or impact the nervous system, which can cause referred pain and dysfunction distant from the region of injury. In addition, chiropractors offer advice to patients on diet, nutrition, exercise, healthy habits, and occupational and lifestyle modification. (Adopted from the American Chiropractic Association).