When I type mostly I omit word / words.
e.g.
I wanted to if it is correct -> I wanted to know if it is correct.
It should background task -> It should be done in background task.
etc.
Because of this I read word by word everything I have typed. Sometimes I even omit words like not, don't etc.
Very rare I have the same issue with reading.
Edit:
It happens no matter in what language I am typing. (native, foreign)
What kind of health issue I am having?