Hey. Here is a tutorial that will help you make things glow like a Jedi Lightsaber.
It can be used for anything.

Here I have used it to make the eyes glow.



I used it in my current sig too.



NOTE:
The Gaussian blur value will change according to the size of the render that you are using. With a little tinkering you might have to adjust the value as per your needs.



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i'm new to the world of photoshop so forgive me if i were to ask ignorant questions.

When you said adjus the gaussian blur, what do you think it would be best if i were to do it with the eyes? (It does include the eyes, right?!)I didn't play with it yet because i don't have my laptop with me.

 

Is that Gatts from Berserk?


Edit: Outer glow can be used for text layers too, note the "NAPOLEON" in my sig, Outer glow was used for the text layer.

70% white glow.

Edit Edit: The text is "A theme for murder" for all those interested.