At first, the doctor will let you drink a can of things, saying it is a lubricant, which is neither bitter nor delicious. It is the same as fresh water. After drinking the lubricant, you will feel numb in your tongue and mouth for 2 or 3 minutes, and the saliva will be swallowed, which makes you feel uncomfortable.

After the exam, sleep in a bed and lie on your side. The doctor will put a plastic thing in your mouth and hold it down, just like opening your mouth to prevent it from closing. However, he will put a black tube into your mouth, and one end of the tube will glow, almost as big as a small log. When inserting again, keep breathing. I feel sick when I just put it in my mouth, and then tears flow down unconsciously. Slowly, you feel bloated, uncomfortable, uncomfortable. It lasted about 2-4 minutes, and it was over.

I spent 265 yuan.

It may be that the cost of the relationship between regions is different, or it may be due to its own reasons, and the response may be different.

Some people don't feel anything, and some people react badly.

This is my own feeling.

Precautions:

1. If you want to have a gastroscope for 2 days, don't eat or drink from 8: 00 the night before to the next morning.

2. Bring a towel before doing gastroscope.

3, the gastroscope is done 1 hour and you can't eat. You can't do strenuous exercise for 48 hours