Feeling stomach empty and a little nausea, consider may be due to gastritis gastric ulcer symptoms. You need to go to the gastroenterology department of the hospital, through gastroscopy, carbon 14 breath test to clarify the specific causes, and then further targeted treatment. You can take drugs to protect the gastric mucosa and inhibit the secretion of gastric acid to relieve the symptoms. If there is a Helicobacter pylori infection at the same time, you need to standardize the sterilization treatment, usually also pay attention to dietary regulation, regular eating small meals. Chew slowly, avoid overeating, eat more light, easy to digest food, eat less cold food, avoid greasy food and fried, deep-fried food, eat less spicy stimulating food, appropriate exercise, ensure adequate sleep.