Pink, Blotchy Skin Tones in Camera Raw

[LeavesofGrassPhotography]

I am fairly new to post processing in Photoshop CS5. I am having trouble with the skin tones on my portraits having pink blotches. They are not as noticeable until I upload them to another site like my personal website or Facebook. I've noticed some pinkish, almost pixelated tones in some of the backgrounds as well. It is especially noticeable when I desaturate the picture in Camera Raw. I recently calibrated my computer to see if that would help as well.

Can anyone suggest why I am getting these pinks in my pictures?

Thank you so much for any advice! I have a lot of editing ahead and want my customers to be happy with their skin tones!

Thanks,
Pamela

[autofocus]

probably can't help you without some examples

[OsmosisStudios]

Could be any number of things. We'd need examples (screenshots) of both in-software and in-browser images