Hiccups and acid vomiting, also known as acid reflux, are common symptoms of the digestive tract and are mainly considered to be related to diseases of the esophagus or stomach and duodenum, i.e. diseases such as gastroesophageal reflux disease, gastritis or esophagitis cannot be excluded. What to do, we can do gastroscopy and H. pylori test, according to the results of the treatment. In terms of medicine, you can take oral acid suppressants, such as ranitidine, omeprazole, and you can use some drugs that protect the gastric mucosa, such as bismuth pectin, rehabilitation new liquid, etc. These can control the symptoms very well. In terms of diet, it is recommended to be light, do not eat cold, unclean food, or irritating food, and do not overeat during the treatment period.