TOGETHER,

You must not have much visual over-stimulation if you can use such a coded Screen Name.

Here is visual over-stimulation for you. Your screen name has so much stimulation that I cannot copy it to a Reply Post. I tried a couple times but my brain just crashes. Finally, I decoded it. Before that, my brain read it as just a jumble of characters. No two characters belong with the previous or following character so my brain overloads.

Many with PCS visual problems need a full Behavioral Optometrist assessment.
Home | Neuro-Optometric Rehabilitation Association has a referral system.

Your trick is basically doing what your brain is not doing well. You make distant objects out of focus so you brain does not try to process them. That has limited application. It is unsafe when driving or moving about. It closes down your visual world.

I changed my visual environment. The walls are plain. I wear a hat outside. If I need to listen. I often close my eyes or look down(If I can safely)

BUT, Every brain injury is different so we all have to find what works for us.