I Started A New Job, And The Work Has Been

I started a New job, and the work has been giving me bad headaches. I am worried, becouse they seem to be getting worse the more I do this type of work.

The triggers seem to be looking up for long periods of time, (I'm required to do so for imventory) and moving my head a lot. Constantly shifting my eyes/head to look at lists, then up high for tags, and so on.

I do not have any sinuous issues. This isn't temporary, I noticed it before, but now it's every day because of work. I also have neck/back issues occasionally.