My daughter was crying this afternoon because her head hurt. It's the second time this week she's had a headache + a mild fever. The first time it went away after she took some meds and had a long sleep. Then there were a few days of no complaints, and then today she got another bad headache.

She hasn't bumped her head lately, and doesn't have a history of headaches. There's a history of migraines in my wife's family. I get bad headaches as well (when the weather changes), but the weather lately has been pretty good and I usually get headaches during storms. I got a very bad sinus infection almost two weeks ago that resulted in a very painful headache - is something like that contagious?

I'm inclined to treat my daughter's headache with painkillers and sleep, but if it doesn't get better than we will see the doctor in the morning.

What do you all think could cause a headache + mild fever 2x in one week?