What caused your AN ?

[ANSydney]

I'm not a smoker or drinker and didn't go to many loud concerts. Never had artificial sweeteners (would tell everyone they cause cancer in laboratory animals:) ) Light mobile phone user.

Two things of note:
1) Several decades ago, when I was 7, I got a barium meal and abdominal X-ray
2) Hit my head hard on the corner of a bathtub tiled surround about 5 years ago (fainted when going to the toilet in the middle of the night). Impact point was just behind my right ear. AN is in right ear.

[gussy]

Good Question
no one ever asked me that (I mean the Doctors i saw)
my AN was very small about 7mm X 4mm X 6mm discovered 2015. The only severe trauma to my head was when i hit a wooden shed while skiing back in 1982. (Doctors approximate speed over 60 miles/hours.)
i have over 80 stitches and 2 plastic surgeries to my face.(but thats another story)
Thats the physical trauma,
On the physchological side alot of stresses, and MRIs taken to my head
regards
Guss