Re: Really worried... does this sound like a brain tumour?
A couple of thoughts.
I would ask for an MRI. For a couple of reasons Pseudo tumor cerebri being the one that comes to mind
I would as for a nutritional panel. There are many vitamin deficiencies that can cause symptoms. B12, D3 being two that come to mind
I would ask for a rheumatological panel. I know that I used to get alot of icepick headaches.
If you feel that something is amiss then persue it.