The first thing to look at is whether there are some lumps in the area behind the ear where the neck pain is. The lumps may be sebaceous cysts, localized folliculitis, or localized lymph node enlargement. Sebaceous cysts should be kept clean and dry locally and do not require special treatment for the time being. If it is folliculitis, you can take some oral cephalosporin antibiotics and apply iodophor to disinfect. For swollen lymph nodes, there should be some inflammatory diseases around them, such as upper respiratory tract infection, chronic pharyngitis, etc., which should be treated actively. If none of these, it may be a long time a posture caused by muscle spasm, in this case, we should pay attention to rest, strengthen the warmth, avoid cold, correct body posture, avoid a long time a posture, appropriate sports exercise to play badminton, avoid low head, appropriate can be gentle massage, avoid violence, local hot compresses, avoid air conditioning blowing too much, oral some anti-inflammatory and analgesic drugs, such as loxo Loxoprofen sodium, relieve muscle spasm drugs, such as ethylparisone hydrochloride. If you can’t get effective relief, you need to improve the cervical MRI examination to rule out any disc herniation or local occupational lesions.