Hi all.  Just got home and have the groceries put away and dinner cooking.  Good news at the drs. even though it was a lot of medical jargon so I am trying to condense what she said.   As for the knot - she said that it is between the skull and the skin, so is not a brain tumor.  She said something about it being fibrous tissue, and she believes it was from the blow to the head as is the headaches.  I said that was strange as it was 40 years later and she said it has probably caused me issues at other times and I just did not associate it as being post traumatic, as it is.  She said she has no idea what caused it to swell at this point as I have not reinjured it.  She gave me a prescription for the headaches and also something to take to help me sleep as she thinks that is a big issue to some of the problems I have been having.  She said if the meds do not help and I still have concerns, to come back in 2 months and she will &quot;image&quot; my head. My blood pressure was really high and that could also be causing the headaches.  So, that is it in a nutshell - she also told me not be concerned about the crack in my skull either even though it seems more priominent sometimes - as it is on my forehead, the days it shows brings about a different hairstyle with bangs.  I told her as long as my brains don&#39;t fall out of it, I guess we are okay....