It is better to see the doctor for further tests - generally an upper GI ENDOSCOPY
is done, if not already done. Blood and stool analysis may be needed.
Apart from infection, there are other reasons - like hiatus hernia
, oesophagitis and so on - that may need longer course or larger dose of omeperazole / at times a pro-kinetic medicine (to promote peristalsis
) is added
Wishing you a speedy recovery