I THINK I have a dead pixel?

[xa376]

I THINK I have a dead pixel. Well it doesn't come off from cleaning. It looks like the pixel is almost purple and as if the purple halfway bleeds onto the pixel next to it. Its almost like a bluish purple really tiny splotch. Is there something under the screen? Someone help please?
Monitor: Asus VS248h-p

EDIT: I just noticed this today. Have had monitor for over 4 months now. No problems until today.

 

[Wolfshadw]

It may be dead. It may be stuck. Try tapping it SOFTLY with the back of a fingernail.

-Wolf sends