Is Increased Bruising And Dizzy Spells Normal 4 Days After Injury?

I hit my forehead approximately 96hrs ago. I was told I had a stage I concussion and no palpation of the dent or CT scan were done (just the follow my finger, perrla and otoscopy)There was moderate swelling Tue and Wed. Bruising and swelling around my L eye came Wed night and was pretty bad Thu. I called a nurse advice line and the nurse said I should notice the bruising to start going away as well as the swelling. The swelling is a bit better but the bruising is getting significantly larger. My head has been hurting more lately as well as increased dizzy spells. Is the increased bruising normal 4days post injury or should I be re-evaluated?