The fever in the neck may be different diseases according to different accompanying symptoms, clinically common are the following causes: 1, local skin soft tissue infection, local if accompanied by redness, skin protrusion, pressure will be painful, consider the skin follicle infection caused by boils. 2, local have fever, skin local have more than one rash, consider the skin disease caused, but confirm the diagnosis need to consult the Department of Dermatology according to the characteristics of the rash. If the onset of the disease is long and accompanied by painful activities, but the skin appearance is not abnormal, the possibility of rheumatic diseases cannot be ruled out, and you can go to the Rheumatology and Immunology Department for systematic examination to confirm the diagnosis. 4. Very few patients may have neck fever caused by muscle spasms due to excessive neck activities, so you can make a preliminary judgment based on your own characteristics.