The groin is an important part of the body that connects the abdomen to the thighs. The groin is the inguinal area, located in the lower abdomen on both sides of the triangular area, the groin and the left and right, closer to the genitals, is an important part of the connection between the abdomen and thighs. The groin is also considered to be the part that connects the upper and lower body, belonging to the more sensitive location of the human skin, distribution of the human body’s superficial inguinal lymph nodes, but the lymph nodes can not be touched in normal people. At the same time, the groin area is also rich in blood vessels, nerves, muscles, ligaments, lymphatic vessels, lymph nodes, etc. Clinically, the more frequent diseases about the groin are inguinal hernia, inguinal lymph node enlargement, etc., and usually need to pay attention. In the groin area discomfort, should promptly consult a doctor, under the guidance of a professional doctor standardized treatment, in order to avoid delaying the condition.