After spraying a solution to numb the patient’s throat, the doctor inserts an endoscope—a thin, flexible, lighted tube—down the throat, through the stomach, and into the small intestine. The doctor turns on an ultrasound attachment to the scope that produces sound waves to create visual images of the pancreas and bile ducts.
Is a bleeding rectum a sign of food intolerance?
Food intolerance is a term for when your body has a tougher time digesting certain foods than others. Some reactions may be mild, while others may be very intense. Whether a food intolerance presents itself as a risk to a patient is for a gastrointestinal specialist...