Neck fever, the following common causes: First, excessive strain on the neck muscles: usually seen in the neck excessive weight bearing or neck exercise intensity, blood circulation will be significantly accelerated, the local blood vessels will expand, resulting in the clinical symptoms of fever in the back of the neck, accompanied by neck muscle pain symptoms, the neck will also have obvious weakness performance, through massage and massage treatment, will make the clinical symptoms get fast relief The clinical symptoms will be relieved quickly through massage and massage treatment. Second, local trauma: If the patient has local trauma, such as direct violent blow or neck muscle sprain, it can also cause the local blood vessels to dilate continuously, resulting in clinical symptoms of fever in the back of the neck, accompanied by local swelling and limited movement of the neck, which can quickly improve the clinical symptoms through cold compress treatment. Therefore, fever in the back of the neck can be diagnosed and treated early so that clinical symptoms can be relieved as soon as possible.