Lymph nodes and anxiety are not related. The swelling of lymph nodes may be caused by inflammation and infection or tumor metastasis. Generally, the chance of inflammatory infection in lymph nodes is more, and swollen, red and painful lymph nodes can be found on the body surface. Cefixime and cefradine can be taken orally. The usual course of treatment is about 10-14 days and the swollen lymph nodes can subside and the pain can be reduced. It is also possible that the swollen lymph nodes are caused by tumor metastasis, and the metastatic lymph nodes are usually painless. If the primary lesion is not found, the enlarged lymph nodes can be completely removed and pathological examination can be done to further clarify.