Aa
Aa
A
A
A
Close
Avatar universal

slow refresh rate/scan effect

Hi,
I occasionally on getting ready to sleep at night, with room light on and maybe hall light still on, see something resembling a slow refresh rate/vertical scan on an old crt monitor. It's not bright, but just enough to  notice. Is this the "flashing" the opthamologist told me to watch for after a repair on a small retinal tear? I previously had a vitreous hemmhorage which cleared up by itself 90% without vitrectomy after a couple years.
3 Responses
Sort by: Helpful Oldest Newest
233488 tn?1310693103
MEDICAL PROFESSIONAL
best of luck
JCH MD
Helpful - 0
Avatar universal
Thankyou, that does ease the mind as retina specialist recently examined eye, and said it looked good besides cataract, which can be taken care of.
Helpful - 0
233488 tn?1310693103
MEDICAL PROFESSIONAL
Not likely. Retinal tear or vitreous tug flashes very bright and very short duration like a flashbulb or a flash of lightening at night.  More likely entopic phemonena. (read about on wikipedia). Do have your retina checked by your Eye MD and discuss with him/her.
JCH MD
Helpful - 0
Have an Answer?

You are reading content posted in the Eye Care Community

Top General Health Answerers
177275 tn?1511755244
Kansas City, MO
Avatar universal
Grand Prairie, TX
Avatar universal
San Diego, CA
Learn About Top Answerers
Didn't find the answer you were looking for?
Ask a question
Popular Resources
Discharge often isn't normal, and could mean an infection or an STD.
In this unique and fascinating report from Missouri Medicine, world-renowned expert Dr. Raymond Moody examines what really happens when we almost die.
Think a loved one may be experiencing hearing loss? Here are five warning signs to watch for.
When it comes to your health, timing is everything
We’ve got a crash course on metabolism basics.
Learn what you can do to avoid ski injury and other common winter sports injury.