Delayed menstruation may be related to a variety of factors such as pregnancy, stress, taking progesterone-based medications (e.g. progesterone, etc.), and endocrine disorders. Having a gastroscopy usually does not cause delayed menstruation.
Gastroscopy is the preferred examination method for upper gastrointestinal lesions, which can directly observe the real situation of the esophagus, gastric lumen, duodenum and other parts of the esophagus, helping to diagnose upper gastrointestinal tract tumors, ulcers, bleeding and so on, and it can also be used to take a biopsy of the suspected parts during the examination process, in order to further clarify the diagnosis. If the patient has upper gastrointestinal bleeding, gastroscopic hemostasis treatment can be performed during the examination.
After gastroscopy, patients should consult a doctor for standardized treatment under the guidance of the doctor to avoid delaying the condition and causing adverse consequences.