dementia?

i think i hv had a severe short term memory disorder kind of disease these days..
most probably due to the dangerous, hazardous, poisonous, whatever-u-call-it chemicals in my new labs
been forgetting things almost instantaneously..

for example:
i told my mum something when i reached home
after i went into my room and put down my things, i walked out n told my mum again..
my mum reminded me that i juz told her..
kns..
dementia at such an age?
not only this..

it happened to me ytd when i showed M a picture then i met up with another then when i came back i showed M again the same thing!
what's happening to me!!!!
can someone tell me plz?

P/S: bought a gingko extract that burnt a hole in my pocket n caused a blister on my ass, hope it works!