The United States Army Corps of Engineers (USACE), also sometimes shortened to CoE is a U.S. federal agency under the Department of Defense and a major Army command made up of some 37,000 civilian and military personnel, making it one of the world's largest public engineering, design, and construction management agencies.
The mouth, stomach, large intestine, small intestine, rectum and pancreas are the left-side organs of the digestive system, which breaks down food and dispenses food throughout the body. The bladder, ureter and kidney are part the system that dispenses waste from the body. This system is called the urinary system.
Muscles of the wall of the left side of the abdomen ; Illnesses in any of these structures can give rise to pain in left side of abdomen area. Causes of Pain in Left Side. There are various causes of left side pain in the left abdominal area and the following are a list of the most common causes: Food poisoning. Consuming contaminated food can lead to food poisoning. This can result in vomiting and fever as well as severe pain in the left side to the abdomen. Constipation.