I swore to shield your precious eye, to block the dust that dares to fly, but oops, I slipped! Now here I dwell, a tiny ninja causing hell. You blink, you tear, you curse my name. Yet with every flutter, I’m the same.

I have four eyes that you surely can't Miss. But take them away and I sound like a lisp.

I'm an infrequent flier, I whistle as I climb ever higher, Out of breath, in a shower I expire. Keep me clear of dry areas so I don't cause a fire.

To start I'm a villain with no meat on my head, part of inside you and look like I'm dead. To end just three letters, used to surf the dark web. A quick combination and the answer is said.

I sit on your head, groomed and grown, but fall in your meal? Now I’m disowned. I’m styled, I’m dyed, I’m part of your flair yet find one in your pasta? You’ll gag and glare.