I have the same problem which I, too, thought might be cause
d by omeprazole
. I did find, like CalGal, a link between <span style = 'background-color: #dae8f4'>omeprazole</span> and
a <span style = 'background-color: #dae8f4'>cough</span>
it was also causing itchy skin down my spine area. Changing my PPI to Lansoprazole recently has not made the slightest difference, and I continue to cough
all day and all night, a dry, irritating cough
I also have gastritis, oesophagitis, a Hiatus hernia, none of which had been symptomatic other than nausea, and a lack of desire to eat.