My 10yr old daughter was hit with a rounders bat back in October last year and it split the top of her head open. It was a small cut that only needed glueing. For the last 3-4 days she s complained of the top of her head hurting around her crown and also near the scar. I thought it might be sunburn because she hadn t worn her sun hat for a couple of days. She has had no sickness or any other noticeable symptoms.Should I be concerned??