What Causes Nose Bleeds?
Please get her evaluated by a pediatrician
Detailed Answer:
Hello
Thanks for asking on this platform
Headache with nasal bleed in this age can be due to various causes.
Conditions like dehydration(causes drying up of nasal mucosa and precipitates bleed), low hemoglobin, infection of SINUS, trauma or increase blood pressure may present with headache with nasal bleed. Increase pressure in brain (unlikely in your case) may also present with this symptom.
As you are saying that she is taking fluids properly and there are no other signs, I don't think dehydration as a cause here.
I would like to know if there is any history of trauma/head injury.
If it is due to hypertension (not very uncommon in this age) then it needs to be managed quickly.
I request you to take her to a pediatrician for proper clinical examination including BP measurement to rule out any significant cause of headache.
I hope this helps.
Please let me know if you have any more questions.
Wishing for good health of your child.
Regards