Gastrointestinal dysfunction can cause stomach discomfort, stomach discomfort is not necessarily caused by pregnancy, after pregnancy due to hormone levels, such as chorionic gonadotropin levels rise can appear stomach fullness discomfort, nausea, vomiting, etc., stomach discomfort is not continuous, easy to appear in the morning after waking up, smell an abnormal odor or eat greasy food, exclude the influence of factors, the stomach can be more often return to normal and do not appear unusual After eliminating the influencing factors, the stomach usually returns to normal without any abnormal manifestations. Stomach discomfort in women can be caused by stomach diseases or improper diet. If chronic gastritis, gastric ulcer, or overeating greasy or spicy food stimulates the patient’s stomach, the symptoms of stomach upset can appear, and it is easier to diagnose with triggers or a history of chronic gastric disease.