If you have stomach pain, dizziness and blackness in front of your eyes, it is recommended to go to a regular hospital and perform abdominal CT, blood routine, stool routine, urine routine and other related tests for differential diagnosis. The first analysis of abdominal pain, the main causes of abdominal pain are inflammation, infection, tumor, obstruction. 1, infection: gastrointestinal tract infection pathogenic microorganisms caused by diarrhea will appear symptoms of abdominal pain, while too much dehydration and shock will appear black in front of the eyes, dizziness symptoms. 2, inflammation: common in appendicitis, cholecystitis, urinary stones often accompanied by severe abdominal pain, often accompanied by infection, delayed treatment appears 3, tumor and obstruction: some abdominal tumor serious occupancy, cachexia will appear dizziness and blackness.