4 months ago hours after a normal natural childbirth, I started getting a sever headache in the temporal part of my head, like an ice pick hit me, everyday at least 2x at most 8. The sharp pain lasts for 25-30 seconds but the I feel it turns to a cramp for 30 min. I had an MRI and a MRA of the brain. MRA is normal, the MRI showed a 6mm lesion in the anterotemporal lobe. I had a ct last year for a slight concussion which didn't show this lesion, also I have had numerous mri's of the brain due to a concussion 5 yrs back. The nuerologist said he won't deal with "things" go to a neurosurgeon. The nuerosurgeon said it is impossible to dx at this time, get another mri in 6 months. My just had an eeg which was normal and a CBC which looked good and my pcp started me on a beta blocker which has given my a migraine for 4 days and dizzy, so I had to stop that. I am lost I don't know where to turn next, is it just a headache, or in 6 months will this thing be grown big enough to dx?