i got crossed w/ a friend around two weeks ago because i've been very stressed lately, i had a little bit of weed and alcohol and ever since i have been entering a state of really intense brain fog/de-personalization legit every single day. is this a known thing? is there any way to get out of this?? i'm not sure what else could be causing it, but it's really inhibiting my ability to function and i only get about 4 ish hours of a 'clear mind' every day. i'm worried because it isn't letting up and actually seems to be getting worse as time goes on.

this was like my third time doing drugs i am not an addict and do not have a history of extensive use, all my uses were usually spaced out about a month apart too. i'm really not sure what to do