That is caused by overexposing the image, you need to adjust the exposure and it will look great. There could be too much specular reflection in the skin, hard to say without knowing how you set the materials in Reality.

Paolo

https://www.preta3d.com
FB: https://www.facebook.com/RealityPlugIn
Tw: @preta3d
G+: https://plus.google.com/106625816153304163119
The Reality Gallery: https://reality-plug-in.deviantart.com