Summarize the following:
Severe abdominal pain can be a sign of a more serious condition, such as appendicitis, gallstones, or a heart attack. Go to the emergency room or call emergency services if you have very severe pain or if you experience symptoms such as: Shortness of breath Pain or tightness in your chest Sweating Pain that radiates into your arm, neck, or jaw Chest pain that gets worse when you exert yourself or are under stress

Summary:
Seek emergency care if you have severe abdominal or chest pain.