Does coffee hurt your stomach?

Coffee has a certain harm to the gastric mucosa of the patient, because coffee is an irritating drink, especially when the patient with gastritis drinks it will cause gastritis recurrence, or cause gastritis attack, so it is best for gastritis patients not to drink or drink very little. Moreover, coffee has the effect of exciting nerves. Excessive drinking will cause the patient to show insomnia, which will further cause the patient's stomach disease to worsen, which is not conducive to the patient's health.