My 5 year old daughter is tired all the time she has had normal thyroid results and normal cbc with differential. what else could it be?

Sleep habits ok?: If the only thing you're seeing is fatigue, the first thing i would look at is her sleep habits. Kids her age need 10-12 hours of sleep a day. This can sometimes mean either a pretty early bedtime or a daytime nap. Make sure her sleep environment is dark and quiet, no electronics for 2hr before bed. I see she has a rash, if that is itchy it might be keeping her up at night, and should be looked at.