How To Treat Severe Dry And Wrinkled Skin?

i have very very dry skin.it always rough,hard and wrinkled from my birth.i use glycerine to manage this.my skin get dandruffed as like in head.now am 25yrs.when am getting out of sun,it gets reddish.is there any solution for me?and also am planning tobe mummy.will this skin problem affect to my baby?is there any treatement before getting pregnant