Many lymphadenitis are secondary lymphadenitis, because lymph nodes are immune organs. Most of the time, the infection is caused by bacteria, viruses, or other pathogens causing lymph node enlargement, which is called lymphadenitis. If there is no pain in lymph nodes, it is generally not lymphadenitis. Therefore, the best way to identify lymphadenitis is to feel the swollen lymph nodes, accompanied by a sense of tenderness. If it is lymphadenitis, it can be treated with oral sensitive antibiotics or antiviral drugs. Generally speaking, if there is inflammation around or around, it is likely to cause secondary regional lymph node swelling, accompanied by pain; In serious cases, there may even be redness, swelling, heat, pain, etc.
