Itchy lymph is usually a manifestation of lymph node infection and inflammation, and besides itchy, it also manifests as local lymph node enlargement and pain. For example, granular protrusions of local lymph nodes can be felt, and the texture is hard, but the boundary is usually clear and the envelope is intact. In terms of treatment, antibiotics can be applied, such as amoxicillin, clindamycin, cephalosporin, etc., which have good effect against infection. In addition, it can also be combined with the application of blood circulation and blood stasis, clearing heat and detoxification, softening and dispersing Chinese medicine, such as Xiao Jin Wan, Blue Scutellaria Oral Liquid, Pu Di Lan Oral Liquid, etc.