Abdominal pain refers to the symptoms of pain below the stomach duct and above the pubic hairline,which is one of the com-mon gastrointestinal diseases in clinical practice.Its causes are complicated and can be divided into external and internal diseases.Spe-cifically,e...MORE Abdominal pain refers to the symptoms of pain below the stomach duct and above the pubic hairline,which is one of the com-mon gastrointestinal diseases in clinical practice.Its causes are complicated and can be divided into external and internal diseases.Spe-cifically,external diseases can be caused by six pathogenic fac...