If there is a problem with the lymph nodes, it cannot be treated by applying creams. Lymph nodes can undergo a variety of lesions, for example, a localized acute infection can lead to lymphadenitis, a condition that can manifest itself as enlargement and pain in the lymph nodes. In this case, standardized anti-infection treatment is needed, and penicillin or cephalosporin antibiotics can often be chosen. When the infection is effectively controlled, the enlarged lymph nodes will also subside. The presence of enlarged lymph nodes may also be caused by tumor lesions, which also cannot be treated by plasters. Firstly, the nature of the lymphatic tumor needs to be clarified through puncture biopsy. Secondly, then determine the corresponding treatment plan. For example, primary lymphatic tumors can be considered to be treated by targeted drugs, and cases secondary to other tumors can be treated by surgical clearance.