When the weather is cold, my stomach feels uncomfortable.

I guess you have gastroduodenal ulcer, which usually occurs in spring and autumn. He has the opposite symptom of gastric ulcer. Gastric ulcer will feel uncomfortable when eating, duodenal ulcer will feel better when eating, but it will feel uncomfortable when the stomach is empty. It is suggested that the diet should avoid being cold, greasy and spicy, try to eat digestible things, eat less and more meals, but not always eat snacks. It is recommended to buy famotidine instead of domestic one. It doesn't work.