is shift work the problem to my digestive issues?

Hi everyone
been posting on here a lot lately but don't know who else to ask or chat to in regards to GERD!
I had the fundoplication in December 2013. I had a really good recovery up until towards the end of last year when i had gastritis and indigestion symptoms. the only thing that has changed a lot for me is I have recently gone onto working nights at work (12 hour shifts)
Although I enjoy working them, I wonder if the irregular eating and sleeping is causing the rebound symptoms and that my wrap is still OK and not the failure I at first thought it was!

anyone feel like this with shifts or have any experience of this?

I'm going to speak to my doctor and see if i can try working days again to see if this eliminates the problem as up until then I have had no problems with reflux since having the op!

Thanks for your response
I work in nursing so I'm up and about a lot!
When I worked days which were busy I didn't suffer problems though
Regards