Im sure mny folks with HPPD experience this...
For example, suppose you are outside, it is a sunny day... then you suddenley walk inside, where there is a diffrent (or darker) tone of lighting, and.... basicly ones visuals are insaneley amped for al least two minutes to the point of not being able to see i.e. total "white out" in visuals. It is like it is trying to adjust or something or... it reacts to diffrences in light somehow ,,,, possibly this mechanism is linked to some underlying mechnics of why hppd persists as it does and at the core of the problem???
As i have herd, it may have to do with the visual processing of information through filters etc etc --- i.e.you can see how this plays out in the above description,,
just thaught i would share
any feedback ?
Cheers.
thnaks