I got an epilator a while back. After the first time I shaved my legs and saw how great the skin underneath the hair was I was like "I can't ever go back". But...after epilating over the course of like 2 days and maybe 6 hours or so? I'm really not -that- hairy it's just...stubborn or something. Anyways, the pores where the hair follicles are on my legs were red for weeks afterward. Tons of tiny red dots, and whenever I'd go into a cold area or something, where usually the hairs would stand up I guess? It would feel really odd...a strange tingling. That's finally gone away now but I'm basically covered in small scars where the hairs went in-grown and left some discoloration.
Wheee!
So I guess my point is, careful with the epilator if you've got thick stubborn hairs, or something. Maybe it works better after the hair has chilled out a bit from HRT? I'm actually really bummed out about all the scarring/discoloration. Oh the joys of super sensitive skin and angry, vengeful hairs. It's been an issue with facial shaving my entire life too.