The thickening of the stomach wall is related to gastritis or stomach tumor, it is recommended to go to the hospital to do ultrasound examination to find the cause of the symptomatic treatment. If the thickening of the stomach wall is caused by gastritis, it is considered to be related to Helicobacter pylori infection. It is recommended to take amoxicillin, clarithromycin and other antibiotic treatment, and take gastric mucosa protection agent and rabeprazole, omeprazole and other proton pump inhibitors. At the same time, we should pay attention to a reasonable diet, do not eat spicy stimulating food and fried, fried food, to light diet, regular quantitative, do not overeat, quit smoking and alcohol. Pay attention to rest, keep stable emotion, appropriate physical exercise, and enhance physical fitness. For the thickening of the stomach wall caused by stomach tumors, it is best to have early surgical treatment.