Diagnosis occurs through a patient history, head and neck examination, X-rays to rule out bone fractures and may involve the use of medical imaging to determine if there are other injuries. Québec Task Force The Québec Task Force (QTF) has divided<unk> associated disorders into five grades. * Grade 0: no neck pain, stiffness, or any physical signs are noticed * Grade 1: neck complaints of pain, stiffness or tenderness only but no physical signs are noted by the examining physician. * Grade 2: neck complaints and the examining physician finds decreased range of motion and point tenderness in the neck. * Grade 3: neck complaints plus neurological signs such as decreased deep tendon reflexes, weakness and sensory deficits. * Grade 4: neck complaints and fracture or dislocation, or injury to the spinal cord.
Whiplash 
Swayback
Sprain
Post-nasal drip
Tennis injuries
Factitious airs
Laryngospasm
Crossbite