The 3 F's--and Why They Can Be So Dangerous
If you are seeing the 3 F's, you might have a retinal tear or detachment and you should have an eye exam quickly.
The 3 F's are:
- Flashes - flashing lights.
- Floaters - dozens of dark spots that persist in the center of your vision.
- Field cut – a curtain or shadow that usually starts in...