Why do I have squiggly lines in my vision?
David Jones
Published Feb 25, 2026
Why do I have squiggly lines in my vision?
Clear squiggly lines are a type of eye floater, and their most common cause involves collagen, which are small flecks of protein, according to WebMD. The collagen comes from the back compartment of the eye, where it breaks off and floats into the line of vision.
What does a squiggly line over a letter mean?
A squiggly line is a wavy symbol ( ~ ) often found over a letter. Interestingly, the symbol has a name: the tilde. Around the 12th century, Spanish scribes began using a squiggly line over letters to indicate they were doubled, in an effort to use less paper.
Why are there lines on my cell phone screen?
My phone is showing thin black horizontal lines on the screen, so it looks a bit like the screen of 1980s television. It covers the entire phone, and it happened a few days after the screen protector on the top right corner of the phone cracked. Otherwise, the phone still looks fine.
What is the tilde on a keyboard called?
Alternatively referred to as the squiggly or twiddle, the tilde is a character ( ~ ) on keyboards below the escape or Esc key and on the same key as the back quote that resembles a squiggly line.
A squiggly line is a wavy symbol ( ~ ) often found over a letter. Interestingly, the symbol has a name: the tilde. Around the 12th century, Spanish scribes began using a squiggly line over letters to indicate they were doubled, in an effort to use less paper.
Alternatively referred to as the squiggly or twiddle, the tilde is a character ( ~ ) on keyboards below the escape or Esc key and on the same key as the back quote that resembles a squiggly line.
What causes squiggly lines in your vision?
If you have, you may have been experiencing what is referred to as an ocular migraine. Ocular migraines take place when capillary spasm in the visual center of the brain (the occipital lobe) or the retina. They can take on a number of various symptoms however usually last from a few minutes to an hour.
Why are there wavy lines on my monitor?
The lines somewhat change when I change the refresh rate, however they always come back (and they’re always there no matter how small, or large the lines are – they differ). Any help would be greatly appreciated. . There are a few things you can try for this. 2) Change the power cable connecting to your monitor.