illness analysis: the food for nourishing the stomach can be considered as enjoying hot oatmeal, hot porridge, hot goat milk, hot soybean milk, hot bean curd, yam porridge, sesame paste and so on, and then eating some bread, fruits, vegetables, sandwiches, snacks and so on.

suggestion: it is necessary to avoid that both coffee and strong tea are central stimulants, which can lead to gastric mucosal ischemia through reflection, destroy the protective function of gastric mucosa and promote ulcer.