Thank you all for the support, thank you for sharing your stories.
Please stop smoking, stop eating stupid food.
There are many conditions out there that can cause DP DR, don't stop searching for answers.
I had severe reaction to MSG (monosodic glutamate) wich caused my DP along with the drugs I used younger.
Since I eat biological food it's almost all gone.
I'm outta here for good.
Thanks again.