Step 4: Read and complete the decision guide to learn more about your symptoms.
For people younger than age 40 with neck pain more than two weeks that does not worsen with the application of pressure, the most common causes are
minor injury (as may occur with sports or a minor fall)
osteoarthritis - less likely if under age 30, no prior arthritis or injury in the neck.
Fortunately, there is usually a good response to treatment in these conditions - that is, the prognosis is generally good.