So I’ve had dp/dr years ago but what im going through rn feels way more intense and now im scared that i have a brain disorder or dementia .. im 19 years old . As of rn i still can’t get back to my old self . I look around and can’t seem to obtain anything . I feel like im going crazy , im constantly checking to see if i remember things , and google isnt helping . What if im slowly declining or it won’t go away . Im panicking , I don’t know how I’m doing stuff . Im also suffering from a sinus infection rn and the pressure in my head isn’t making it any better . I went to the er yesterday and i demanded my brain get checked but they said my neurological exam was normal .. someome please help