Do you have a filter on the lens? Do you have one of the scene modes on, not sure if it matters with RAW, I am still learning. Picture control settings? Just some thoughts.
Rob
Maybe the saturation of the skin tone could be decrease and the hue increase to correct. Your PP software may have a setting for adjusting skin tones.
I use Lightroom, It would be great to know if there are any such setting in LR for adjusting skin tones.
One tool for this will be the HSL panel. Of course "skin tone" is a pretty wide gamut but once you're in the Lightroom HSL panel, click on the Luminance tab; select the slider for "Orange" and try moving it to the right. It's impossible to say what your shots need, exactly, by way of correction without seeing them but the HSL panel should be a step in the right direction.I dont use any filters though Bro. I just shot raw.