Humans glow in the dark
The chemical reactions in the human body emit tiny amounts of light that scientists have been able to capture with ultra-sensitive cameras. Unfortunately, we cannot see it with the naked eye as it is a thousand times weaker than what we can detect.
Some idiot didn't get the science facts right, there is a DOMINANCE of one nostril, and it shifts every couple of hours to another one, but it sure is not 100% one nostril, in normal circumstances.