Is vomiting yellow water on an empty stomach harmful

Fasting vomiting yellow water is mostly spit out bile, if occasional vomiting harm is not great. But if there is often similar vomiting, bile and gastric juice may corrode esophageal mucosa, and may cause reflux esophagitis, gastritis, peptic ulcer and other diseases. If reflux esophagitis is caused, do not actively intervene and treat, may cause upper gastrointestinal bleeding, esophageal stenosis and cancer tendency and other complications. It is suggested to actively look for the cause of vomiting and give corresponding treatment. Daily attention should be paid to light diet, do not eat irritating food.