The groin area is the root of the human thigh also known as the inguinal area. Generally speaking, the common causes of pain in the groin area are mainly the following: First, patients with inguinal hernia can often form a raised mass in the groin area. If the intestinal mesh in the abdominal cavity in the inguinal region of the incarceration, can cause the patient localized severe pain symptoms. At this time, the patient needs to be operated as soon as possible, to return the incarcerated hernia contents, release the obstruction, surgical repair of inguinal defects, can effectively avoid local necrosis of intestinal tubes and omentum. Second, if the patient due to acute epididymitis caused by inguinal lymph node swelling, can be accompanied by obvious pain symptoms. If the local infection is more serious, the patient may have chills, high fever and other systemic toxicity manifestations. Need to actively give antibiotic anti-infection treatment, the patient’s body inflammation control, the inguinal region of the enlarged lymph nodes can gradually subside, local pain symptoms can be gradually relieved.