Lymph nodes are important immune organs in the body and can be distributed throughout the body. When the lymph nodes are enlarged, there are two possible conditions: one is due to lymphatic tuberculosis; the other may be due to lymphitis. The difference between the two is firstly, the etiology is different; lymphatic tuberculosis is caused by an infection caused by Mycobacterium tuberculosis, while lymphitis is caused by pathogenic bacteria other than Mycobacterium tuberculosis, such as Streptococcus haemolyticus or Staphylococcus aureus. Lymph node inflammation is mainly characterized by swollen lymph nodes, pain and pressure, and a feeling of movement when the lymph nodes are pressed by hand, while lymphatic nodules have no obvious pressure pain. In case of lymph node inflammation, the lymph nodes are swollen, painful, and painful. Inflammation of lymph nodes is mainly treated by treating the primary disease, and can also be combined with physical therapy, such as hot compresses and physical therapy.