Nadionola with Hydroquinone

[iconoclass]

I am using a cream product that has 3% hydroquinone for fading hyperpigmentation on my face. I have a lot of individual "dots" of hyperpigmentation, and it's easier for me to apply the product if I rub it into one large area (such as, one whole cheek), even though the whole cheek doesn't need it. Has anyone who has used hydroquinone had any problems with applying it where it isn't needed? I have a slight fear that I'll end up making the unblemished parts of my face lighter, especially since I'll probably be using this product for quite a while.

Thanks.