Why do I get an headache when I read for 5-10 minutes?

Anonymous
I have glasses but I don't know why my head will hurt while I'm reading and I don't even read that long before I get a headache. When I do school work I don't get a headache it's when I'm searching information online and reading other books thats when I get a bad headache
Why do I get an headache when I read for 5-10 minutes?
4 Opinion