Symptoms of a serious allergic reaction include: rash, itching /swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing .This is not a complete list of possible side effects.
Whatever the cause, diminished blood flow within your digestive tract leaves cells without enough oxygen, which causes the cells to ... Colon ischemia (ischemic colitis). ... This is the most common cause of acute mesenteric artery ischemia and can be brought on by congestive heart ...
Ischemic colitis is injury of the large intestine that results from an interruption of its blood supply. Abdominal pain and bloody stools are common. Computed tomography is usually done, and colonoscopy is sometimes done.