The difference between painless gastroscopy and regular gastroscopy

The main difference between painless gastroscopy and regular gastroscopy lies in whether anesthesia drugs are used. Painless gastroscopy keeps patients in a sleep state during the examination process, while regular gastroscopy keeps them awake. There is no essential difference in the inspection effect between the two methods, but there are differences in the applicable population, cost, risk, and comfort level.

Painless gastroscopy uses intravenous injection of anesthetic drugs to temporarily induce sleep in patients, completely eliminating throat reflexes and discomfort during examination, especially suitable for patients who are sensitive to pain, psychologically fearful, or require long-term operation. Before the examination, it is necessary to strictly evaluate the cardiopulmonary function. After anesthesia, temporary reactions such as dizziness and nausea may occur. After surgery, someone must accompany and driving or working at heights is prohibited for 24 hours. Ordinary gastroscopy does not require anesthesia, and patients are fully awake throughout the process. During the examination, nausea, vomiting, and other reactions may occur due to the stimulation of the throat by the endoscope, but the cost is low and there is no need for anesthesia risk assessment. It is suitable for patients with simple physical conditions and good tolerance. Both methods can clearly observe lesions in the esophagus, stomach, and duodenum, and the results of biopsy or treatment procedures are the same. When choosing the examination method, it is necessary to consider one's own health condition, economic conditions, and tolerance. Fasting should be done 6-8 hours before the examination, and water should be avoided for 2 hours. hypertensive patients should take medication normally. Two hours after surgery, warm and cool liquid foods can be consumed to avoid spicy and stimulating diets. If symptoms such as persistent chest pain, vomiting blood, or high fever occur, seek medical attention immediately.