Lymphatic swelling and pain is mostly caused by inflammation of lymph nodes, which is a bacterial infection. The main manifestations are redness, swelling and pain in the lymph nodes, which may be accompanied by a generalized increase in body temperature, usually around 38 degrees, sometimes more than 39 degrees. When the lymph nodes are inflamed, you need to take oral antibiotics for treatment, usually a generation of cephalosporins or second-generation cephalosporins can be, such as cephradine or cefixime, oral twice a day can be, but also in the swelling of the lymph nodes on the surface of the surface of anti-inflammatory ointment, such as erythromycin cream and other ointments can be. In addition, when the lymph nodes are inflamed, you can’t use hot towels on the surface of the lymph nodes, so as not to infect the bacteria through the blood to other places, causing bacteremia or sepsis.