Summary of case history,　The patient was an elderly man with a history of chronic nephritis and hypertension after coronary stenting. Patients with normal oral steroids, immunosuppressive agents, anticoagulation, blood pressure, lipid-lowering drugs. One week ago, the patient developed left abdominal pain without obvious inducement, which was relieved during the day and aggravated at night, especially at 2 or 3 a.m., accompanied by palpitations, cold sweat and cold limbs, and relieved spontaneously after 5 or 6 a.m. Yellow complexion, mental burnout, less gas lazy speech, left abdomen dull pain, foam in urine, thin stool, light tongue, white moss, pulse heavy thin weakness.,TCM diagnosis,　abdominal pain,Western medicine diagnosis,　the cause of abdominal pain to be checked,Therapeutic methods,　Western medicine except for the patient's organic lesions, according to the time of abdominal pain, from the jue Yin syndrome of treatment, the treatment of Wumei pill.,Clinical outcomes,　after taking 3 doses of traditional Chinese medicine, the patient's abdominal pain disappeared.