Postpartum Itch

I am a FTM, and EBF. I had an emergency csection delivery - took fentanyl and epidural during labour. I am now 3 months postpartum and this last week have developed an itch. Started out on my feet and has moved up to my legs. There are no dry spots or calloused or hives or blisters - no signs whatsoever of this itch. Just very itchy. I wash 2x a day now and even put warm lotion on it afterwards so that it'll absorb it deeper. I use Curel extreme care lotion - fragrance free. I still get itchy despite this routine. I can't think of what else this could be. An older person had warned my when I was pregnant of post partum itch, but they never told me how to cure it or how to be relieved of it. I am hoping someone on here has experienced this. TIA.