I hit my head hard on the sharp edge of a kitchen cabinet 6 wks ago. I had about a 1 inch cut that bled but did not need sutures. The area was very painful for a few days. I did not have any symptoms of brain trama (N&V dizziness blurred vision etc) I just noticed about a week ago a dent in my skull about a little under a third of an inch deep and still tender to touch. Do I need to see my doctor? Did I fracture my skull?