Flashes of yellow on white surfaces ?

[TheGman6072]

I have had HPPD for a year but just a few weeks ago I started seeing flashes of yellow on white surfaces. Anyone else see stuff like this ?

[tlehmbecker]

I get this sometimes, they're what is known as scotomas or auras. It's somewhat of a common symptom in HPPD. 

 

It could also be negative after-images of blue tinted/colored images since yellow is blue's negative.

[umit]

yea is see yelow lines on the floors en blue lights in de dark when i am outise in the street its when it appears is randomly and on white surfaces randomly collors of lines

[TheGman6072]

I've had HPPD for a year but is it normal for new symptoms to show up ?

[umit]

its posible that new symtomps wil apear

I've had HPPD for a year but is it normal for new symptoms to show up ?

[leelalala]

I usually see them when I first get out of the house.. random yellow lines, but they persist for 3-4 minutes then go away...