4. Headaches, Dizziness, or Fainting
Headaches, dizziness, or fainting should be taken in context. If a child falls/hits their head and then has one of these symptoms, talk to your doctor. Hitting head and then vomiting, vision or mood changes, confusion or sensitiv0ity to light or noise, go to your doctor. These are symptoms of a concussion.
Talk to your doctor about persistent headaches headaches and vomiting that relieves pain, toddler headaches, and headaches with fever and neck stiffness should be investigated (the last one, immediately).