For children’s lymph node inflammation behind the ear, the following measures can be used to deal with the situation. Firstly, you can apply Qingdai to the child, mix Qingdai with vinegar, make it into a paste and put it on the inflamed part of the child’s lymph node, which can play a good role in clearing away heat, detoxifying and dispersing the nodes. Secondly, children can be given oral medicines, such as Xiao Chaihu Tang, or Pu Di Lan Anti-inflammatory Oral Liquid, which can reduce swelling and disperse the nodules. Finally, you can give children timely intravenous antibacterial drugs, if the symptoms of children’s lymphadenitis is very serious, the degree of swelling is relatively large, the children are also accompanied by fever, the local pain is also very obvious, which should be applied to cephalosporin intravenous drip.