The cause of the pain should be determined first. If the pain is caused by lymphadenitis or swollen lymph nodes, it is mainly caused by bacterial infection, and when the pain is obvious, you can take oral painkillers for symptomatic treatment, such as celecoxib, and anti-infection treatment is needed at the same time. Generally, after a week of oral cefixime or cefradine treatment, basically the inflammation can subside, the pain can be relieved, and the lump can be reduced. If it is caused by femoral hernia, it is necessary to go to the hospital for examination and immediate surgery. Because the femoral hernia is located in the femoral ring, the small intestine or omentum in the abdominal cavity enters the subcutaneous through the inner ring, of course, the small intestine is the main one, and the femoral hernia is especially prone to entrapment, the contents will be stuck in the place of the inner ring and cannot enter or exit, which can lead to ischemic necrosis of the small intestine in time. Therefore, if the diagnosis of femoral hernia is clear, immediate surgery should be performed.