Should I Take My Toddler To The Hospital After She Hit Her Head And Has An Indent And Soreness?

my 3 year old daughter was tilting her head side to side when she hit the side of her head on the countertop. She cried, I consoled her, she ate a banana and seemed fine otherwise. She has a indent where she hit her head, sore to touch. I know I need to monitor for 48 hours. Just wondering if I should be bringing her to hospital.