Can vomiting cause stomach cancer?

Stomach cancer is usually

caused by Helicobacter pylori infection, precancerous lesions, environment and diet, which may be caused by excessive nitrate in the patient's area or by eating pickled vegetables, smoked foods or mildewed foods. There is no evidence that the pathogenesis of stomach cancer is related to vomiting.

In daily life, pay attention to healthy diet, eat less pickled, smoked, nitrate-rich foods, try not to smoke and drink, reduce the incidence of stomach cancer.