Itchy

Can dry skin make your vagina itchy like the skin outside, the area under the belly button, i took a yeast infection stuff like a month ago, it could also be fabric or detergent but im unsure, its not bacteria because i got tested just to be sure, and I dont have an STD because i always use comdoms and i dont have any other symptoms

Update: my mans said it started around the time we started using the trojan condoms so were gonna try the Skyn non latex condoms also and see if that helps