ā Begin quote from āBarbā
tomk
Take a look a jesseās post under ādriving & MAVā- heās done an amazing amount of research on screens and MAV -
There are an awful lot of us MAVers who have this problem! Iāve recently purchased a "non flicker"screen (BenQ) which is definitely helping. I do still keep my usage down to an hour or so at the mo.
Other visual vertigo problems (fluro lights, etc) have been helped with SSRI meds.
Barb
ā End quote
Hi everyone, I just noticed Barbās reference to my post here in this chain. I have been combing through this site as much as I can tolerate and often as possible. When I first encountered LED lighting before being let go by my employer I started a website called Lightsickness.com, funny how I found this forum only a month ago and have now been diagnosed with MAV. All those years of research and studying and there was a home out there all along where people are having the same reactions to the same triggers I am!
So I did post a long explanation about monitors and my findings in the post āDriving with MAVā so I will not get into that again but I wanted to share some other thoughts since reading a few more posts in the general discussion forums.
1: A lot of people are having issues driving. Something I am not sure everyone realizes is how many cars now have LED tail lights and head lights, also all signage is going LED. If your symptoms are triggered by driving it could be the movement triggering Vertigo OR if your symptoms come on as you sit in traffic on a dark commute it could be all the lighting around you. I drive only from 9AM-3PM during winter monthās because when there is no sun light there is nothing to āwash outā the offensive auto lights, also there is less traffic. Food for thought:)
2: For some reason Apple products of recent years are the most offensive for many, even some who just get eye strain/headaches but do not seem to have MAV. Interestingly enough from what I gather Apple screens are not using PWM for dimming so flicker should be less of an issue. I myself am triggered by any LED whether there is subliminal flicker or not, could just be the white/blue bright LED back light is a trigger in itself (Spectrum). This Apple forum post has been going on for years because it is not just people with MAV who are having issues with Apple screens: discussions.apple.com/message/2 ⦠6#26927578
3: My MOST Comfortable set up for computing at this time: I am using a Pioneer 4280HD Kuro Plasma (Plasma does not flicker) and Crizal Provencia coated no-script glasses with a small amount of Prism to correct some āeye driftā. I try to keep my time with computing to under 1 hour a day, it is better if I do not use it at all. While I could almost comfortably sit in front of it for 2 hours I then become pre-symptomatic to every other trigger such as driving, we all know what follows from there if we do not hide in a dark room. Unfortunately the newer Plasma monitors seem āHarsherā in brightness to me and I find them less usable, also Plasma is a dying technology, ugh!
Even āFlicker freeā monitors may not work and you need to understand how a LED light source works to understand why. LED is so reactive to any power delivery change it could be pulsating or flickering even if they do not use technology like PWM.
Hope this is helpful to some, I have started back up on the medication trials now that I have a MAV diagnoses, guess we will see what happensā¦
Jesse