Whether patients with lymph node inflammation can apply hot compresses, this depends on the specific causes of lymph node inflammation to carry out objective analysis: a. If the patient has local lymph node infection and swelling due to local burns or burns, local hot compresses cannot be applied at this time, which will aggravate the traumatic injury. Local ice should be given to appropriately reduce the local skin temperature, give external moist burn cream, vital iodine gauze topical, can promote the absorption of local inflammation, patients with tension blisters need to aspirate the blisters to avoid local tension, the occurrence of infection. Second, if the patient is infected by local skin soft group accompanied by lymph node inflammation. At this time, local hot compresses, physiotherapy, appropriate massage and strengthening anti-infection treatment can improve the blood circulation of local lymph nodes and promote the absorption of enlarged lymph nodes, which is conducive to faster recovery of the patient’s condition.