Groin pain is often due to lymphadenitis, lymph node tuberculosis or acute injury, the treatment measures are different. 1. Lymphadenitis: inguinal lymph nodes are infected by external pathogenic bacteria, which can cause lymphadenitis resulting in pain in the groin area, lymph node enlargement and other symptoms can be taken amoxicillin capsules, cefuroxime tablets and other antibiotic drugs to fight infections; if the pain is severe, you can take ibuprofen, acetaminophen and other analgesic drugs. 2. Lymph node tuberculosis: tuberculosis mycobacterium infection accumulates in the inguinal lymph nodes can also cause groin pain, can be combined with the use of isoniazid, rifampicin and other anti-tuberculosis drugs to treat the cause. 3. Acute injury: trauma or sprain and other causes of localized groin pain, you can take ibuprofen, celecoxib and other drugs to relieve symptoms. There may be other causes of groin pain, such as inguinal hernia, varicocele, etc. Surgery is needed. You need to go to the hospital for a checkup to determine the cause of the pain and follow the doctor’s instructions.