Redness after any ablative fractional laser treatment (including Active FX) is normal- up to a certain point. Normally it is subsiding after a few days with only a moderated "pinkness" to the skin in a week. Most patients can resume normal activities at that time, but you need to realize the skin will be sensitive at least until the color is 100% back to normal. During this sensitive period, almost anything such as skin products with fragrance or color, soaps, sunlight, etc. can "aggravate" the skin. This can lead to more, prolonged redness. If the redness (or inflammation) persists too long, the skin can start to react by thickening, and this can require aggressive treatment (this is very rare with Active FX though) . Best to report to your doctor your concerns so they can take appropriate measures.
One other point- when the eyes are treated by themselves, even a little redness can be very noticable next to the untreated skin.