Understanding upper endoscopy is crucial for anyone requiring digestive health evaluation. This procedure, also known as esophagogastroduodenoscopy (EGD), involves the use of a thin, flexible endoscope equipped with a camera to examine the stomach and duodenum. In contrast, endoscopy is a broader term that can refer to various procedures used to visualize different parts of the body, not limited to the gastrointestinal tract.

An upper endoscopy is a procedure in which a doctor examines the upper part of the digestive system, including the esophagus, stomach, and the beginning of the small intestine.

An upper endoscopy can help identify and diagnose various conditions, including inflammation, ulcers, infections, or abnormal growths in the esophagus, stomach, and duodenum. While the risk of complications is low, your doctor will review the potential risks and benefits before proceeding. If you may have an upper digestive issue, this procedure called EGD is an essential diagnostic tool that provides clear insights into gastrointestinal health.

An upper endoscopy procedure can help detect bacterial infections such as Helicobacter pylori, a common cause of stomach ulcers and chronic gastritis. It is also effective in identifying fungal infections like Candida esophagitis, which is often seen in individuals with weakened immune systems. Additionally, an upper endoscopy may reveal signs of viral infections, such as cytomegalovirus (CMV) esophagitis or herpes simplex virus (HSV) esophagitis, both of which can affect the esophagus.

No, you won’t be fully awake during the procedure. You’ll receive moderate sedation, which will keep you comfortable and relaxed, though you may feel drowsy afterward. It’s important to follow your doctor’s instructions about when to stop taking certain medications before the procedure and to eat or drink lightly afterward to aid recovery.

In the hours leading up to your endoscopy, you’ll typically need to avoid all food and drink. Your doctor will provide specific instructions regarding fasting times. If you have digestive and kidney diseases or other conditions like diabetes, they may provide additional guidance on managing your diet and medications.

No, due to the sedation, you won’t be able to drive yourself home after receiving anesthesia. It’s essential to arrange for someone to drive you home, such as a friend or family member, to ensure your safety

Depending on the reason for the investigation, there might be alternative tests available, such as X-rays or imaging studies. However, endoscopy often provides the most detailed view of the upper digestive tract and allows for tissue sampling if needed. Discuss your options with your doctor, especially if you have concerns about fasting, sedation, or the need to stop taking medicine before the procedure.