My 2 1/2 yr old little girl has seemed slightly warm to me over the past two weeks but not with a big difference in body temp per se via a thermometer. I also have just noticed that her nasal passages are very swollen, red and scabbed over (she is not a picker) and she freaks out and cries when i try to look at them. We have had the air conditioning on for 3 weeks straight due to the high temps outside and i am wondering if she could have started with a mild nasal irritation due to dry air thay progress to this tissue becoming distressed and consequently infected thetefore producing a low grade fever? I would appreciateany answers or advice.