Fire and neck pain are usually manifestations of lymphadenitis. You can do ultrasound of the lymph nodes in the neck to see if there are any enlarged lymph nodes, submandibular lymph nodes or lymph nodes in the second and fourth zones have any enlarged lymph nodes. At this time, the pain is persistent swelling, you can take Pu Dilan plus Xihuang capsule. Usually three days can be effective, 5-10 days for a course of treatment, the pain symptoms can be significantly relieved. Avoid spicy and greasy food and alcohol during the period of taking the medicine, go to bed early and get up early, and live a regular life. Generally eat Xihuang capsule about three days to start to see the effect, 5-10 days with PuDiLan together, once eat eight tablets, eat twice a day. But this disease is easy to recur, if the cold or fever, but also easy to lead to the swelling of the lymph nodes.