Enlarged lymph nodes can be caused by inflammation of the lymph, lymphatic tumors or lymphatic tuberculosis. When the lymph nodes are enlarged to a certain extent, they can exert pressure on the surrounding tissues, resulting in pressure on blood vessels, nerves or organs and tissues themselves, and producing various symptoms. 1. Inflammation of lymph nodes: when inflammation of lymph nodes occurs, there will be lymphatic swelling and pressure, then check the blood routine and give anti-infection treatment, such as oral cefprozil tablets, azithromycin, levofloxacin and so on. 2. Lymphatic tumor: when the organism suffers from lymph node tumor, there will be painless enlargement of lymph nodes, when the lymph nodes are enlarged to a certain extent, there will be pressure symptoms, improve the examination, and need to be treated with corresponding anti-tumor therapy after clear diagnosis. 3. Lymph node tuberculosis: in lymph node tuberculosis, the tuberculosis foci are located in the lymph nodes, and the lymph nodes will be enlarged and have compression symptoms. At this time, we will give anti-tuberculosis medicines such as isoniazid and rifampicin, etc., and give the medicines in sufficient quantity and regularly, so as to treat the tuberculosis disease. Diagnosed with enlarged lymph nodes with pressure on the surrounding tissues or organs, it is necessary to consult a doctor as soon as possible, improve the examination to clarify the diagnosis, and then promptly provide appropriate treatment.