Neck pain is very common. It is not always a sign of a serious health concern. However, you should contact a medical professional if the following signs occur. The pain increases in severity. The pain spreads to your arms and legs. The pain lasts for multiple days. You also experience headaches, numbness, weakness, or tingling. These four signs can indicate a serious problem. At the very least, they indicate that your neck pain is not getting better on its own. Going to a medical professional like a doctor or chiropractor is important for relief from neck pain.