Hernia mainly refers to the body’s subcutaneous tissue will protrude inside the swelling, and these swellings are usually reproducible, for example, abdominal or inguinal hernia is the intestines protruding outward, which leads to the inguinal area or male scrotum, female labia majora place appear very obvious swelling protruding, in the standing up or in the abdominal exertion when there will be a swelling, but lying down or resting condition The swelling will disappear naturally, mainly because the intestines inside the stomach are protruding outward through the weak spot. In addition, there is myocutaneous hernia, myocutaneous hernia is manifested in the limbs of the fascia or myocutaneous rupture, so that the muscle from the rupture of the rupture of the rupture of the inside of the subcutaneous tissue protruding from the limbs of the subcutaneous tissue, when you exert yourself, you will feel the limbs of the subcutaneous tissue have protruding swelling, but muscle relaxation or resting state of the swelling will disappear, if the protruding swelling is embedded and not able to be back, it is possible that it will be jammed in the exit of the place and thus there will be swelling, Pain, if the abdomen, may lead to abdominal pain, intestinal obstruction.