While, in general, an EGD is a safe procedure, there are still risks for complications, just like in any medical procedure. Complications occur in less than one percent of patients. You can discuss any concerns with your doctor before your procedure.
Medication Reactions: Some people can experience reactions to sedation medication. This may include an allergic reaction, difficulty breathing, effects on the heart or blood pressure, and irritation of the vein where we administered the drug.
Bleeding: If a biopsy is performed or a polyp removed, bleeding can occur. This is usually minor. Significant bleeding that requires additional medical care is very rare.
Other Potential Risks: While unlikely, perforation or puncture of the esophagus, stomach, or small intestine can occur. The doctor may realize this at the time of the procedure, or it may not be discovered until later. Perforation will likely require surgery and hospitalization. Be sure to contact your doctor if you experience any abdominal pain, bleeding, or fever.