Inguinal hernia, varicocele, epididymitis, prostatitis, etc. may be the cause of pain in the right inguinal area. 1. Inguinal hernia: Due to the appearance of right inguinal hernia, there can be localized pulling pain after the attack of inguinal hernia, which may lead to vague pain in the right inguinal area of men, and there will be a lump in the right groin. 2. Right varicocele: due to the obstruction of the reflux of the veins of the spermatic cord, it can be manifested as a feeling of falling and swelling of the scrotum, which may cause hidden pain in the right groin area of men. 3. Right-sided epididymitis: because right-sided epididymitis involves the right testicular muscle, it will cause the right testicle and groin involving pain, so it will cause hidden pain in the right groin area. 4. Prostatitis: If the prostate gland is stimulated by bacterial infection, it may also cause men to have vague pain in the right groin area. It is recommended that the patient go to the hospital in time for examination, after a clear diagnosis, and follow the doctor’s instructions for treatment.