For inguinal lymph nodes, its cause is mainly caused by inflammation. If it is caused by simple inflammation, you can take oral or intravenous antibiotics for anti infection treatment. After the inflammation is controlled, the symptoms will gradually improve. At the same time, you can also use hot compress locally to promote the recovery of the disease. In addition, when lymph node enlargement occurs, it may also be due to the lymph node metastasis of malignant tumors, resulting in lymph node enlargement. In addition, tuberculosis patients may have local lymph node enlargement, which is often accompanied by low heat night sweats in the afternoon, and even weight loss. Therefore, if there is inguinal lymph node swelling, the ambassador should see a doctor as soon as possible, and the hospital should improve the color ultrasound and other related examinations to clarify the nature.