Your concern is very valid, especially in someone in your age group. As we age, the lower eyelid suspensory mechanism weakens. If the lower eyelid skin is tightened, using a chemical peel or laser resurfacing, the forces of gravity and skin contraction can put too much strain on the lower eyelid suspension and actually pull the eyelid position down. The strength of your lower eyelid suspension can be tested prior to resurfacing and you can be better counseled about the risk of retraction or ectropion. If you have a weak suspensory mechanism to start with, this can be supported or tightened surgically at the same time as the resurfacing to minimize your risk for downward retraction. Hope that helps! Good luck.