The doctor advised me. I ate food in my stomach that was digested and then I vomited? My condition has been going on for a few days but it has not improved. So the doctor asked me if my gastroesophageal reflux disease is serious?

I had a gastroscopy and the result was antral inflammation and pre-pylorus congestion. I have a blood test, I have HP, I take antibiotics to treat it and I stop taking it for 14 days, I went for a bubble test and it was negative. So the doctor asked me if I had a negative HP test after treatment for HP gastritis? Are the results accurate? Now when I'm hungry, I have tingling pain in the hydrocephalus area, belching, and after eating for about 30 minutes, my throat is burning, I have also been treated with western medicine for more than 1 year but not cured. Please advise, thank you.

I have gastroesophageal reflux disease, I have been treated for more than a year without any relief. Symptoms are every 30 minutes after eating, there is a burning sensation in the throat, belching and antral inflammation. So the doctor told me the cause of gastric reflux? Is gastric reflux from gastritis? If gastritis is completely treated, will the reflux go away and how to treat it effectively? Thank you doctor.