Assessment of<unk> s is based on self-reports of symptoms and pain as well as physical examination by a doctor. Doctors rely on medical history, recreational and occupational hazards, intensity of pain, a physical exam to locate the source of the pain, and sometimes lab tests, X-rays, or an MRI Doctors look for specific criteria to diagnose each different<unk> , based on location, type, and intensity of pain, as well as what kind of restricted or painful movement a patient is experiencing. A popular measure of<unk> s is the Nordic Questionnaire that has a picture of the body with various areas labeled and asks the individual to indicate in which areas they have experienced pain, and in which areas has the pain interfered with normal activity. Recent machine learning algorithms can diagnose<unk>  from gait patterns captured from 3D motion capture systems.
Musculoskeletal disorder
Spinal disease
Central nervous system disease
Neurological disorder
Bone disease
Musculoskeletal injury
Brain damage
Pigmentation disorder