No. Facts are things verifiable and verified by independent sources.
What you have there is a perception. And perception - especially when you push the leaky edges of performance of your faculties - is fallible.
You are surely experiencing something that may seem like clearer vision, but it may or may not be so - like datacloud's example of how good it feels after you stop banging your head with a hammer.
a fact is that you are damaging your eyes.