Without environmental protection and regulation, 1  Industry would have unlimited ability to produce chemicals for use as pesticides, additives, etc without being required to measure their effects on people or their accumulation in water or soils and their impact on the ecosystem.
Bowel obstruction usually presents with colicky pain, abdominal distension, vomiting and constipation. Abdominal xray in erect posture will confirm the diagnosis. So if you have the above symptoms report to ER to rule out intestinal obstruction.
Vomiting or a change in your bowel habits after abdominal surgery: An obstruction in normal bowel functioning can occur following abdominal surgery and often causes pain and vomiting. Similarly, loss of intestinal movement (called ileus) may cause pain, abdominal distention, and vomiting.