Are there any side effects of gastroscopy?

Gastroscopy is an important medical means to examine gastric diseases, but it is also very troublesome to do it because it requires patients to fast for the examination, and the examination process will also make patients feel very painful. Occasionally, some patients will experience nausea and retching. Although gastroscopy can now be painless, it still causes great harm to the human body. So what are the side effects of gastroscopy?

1. Are there any side effects of gastroscopy?

Gastroscopy is a little painful but has no major side effects. A routine gastroscopy is relatively uncomfortable, but it should be done. After all, enduring the pain for a while can get you the correct medication and a healthy body, which is worth it. Using instruments to examine the internal body will cause more or less harm to the body. If the gastroscopy is performed without experience and gentleness, it will usually cause damage to the throat and stomach mucosa.

2. Absolute contraindications for gastroscopy

1. Patients with severe coronary heart disease and myocardial damage accompanied by severe heart failure.

2. Esophageal stenosis or cardiac obstruction.

3. Aortic aneurysm.

4. Hemorrhagic shock.

5. Acute pharyngitis and tonsillitis.

6. Pneumonia or other infections with high fever.

7. Asthmatic dyspnea.

8. Severe lung dysfunction.

9. Extremely weak constitution.

10. The patient is uncooperative or mentally ill.

3. The role of gastroscopy

Currently, in addition to timely detection of bleeding lesions, emergency gastroscopy can also use laser, microwave, radiofrequency, electrocoagulation, snare ligation and local injection of drugs to achieve immediate hemostasis. It has the advantages of high efficacy, low cost, and can often avoid laparotomy. Gastroscopy can clearly determine the location and severity of gastritis and gastric ulcer lesions. That is to know what the condition is like. It provides guidance for the next step of treatment and medication. As a process performed under visual conditions, gastroscopy is relatively intuitive. Its accuracy mainly depends on the doctor's diagnosis and experience. If necessary, a pathological examination is the basis for a confirmed diagnosis.