So, I got the results of mt MRA and MRI scans today. The MRA came back normal, so I am very happy to know that I don't have any tumors, AVM's, aneurisms, etc.! My MRI of the brain showed a chiari 1 malformation with 8mm herniation of the cerebellar tonsils with mild compression of the brainstem. Now, the problem is that there was no comparison with my MRI showing my chiari 1 from 2004, so I don't know if the herniation has progressed since then. Looking at the MRI from 04' compared to now with my ENT there is no obvious difference. So, now I am going to see a NL and then possibly NS or maybe I will see both. I am hesitant to see NS because I am not interested in brain surgery at this point in time, however our NS here is the best in the area and I think he would not push for surgery and would be willing to manage me medically and monitor my condition. Anyhow, I will see NL first and go from there. My primary MD cleared me to go back to working out, but I think I will avoid heavy strength training because I think it may have precipitated my headches and if not, it definately exacerbates them. Anyway, I don't really have a question to post, I just thought I would post my latest progress. Thank you all for listening....it helps.