I'm trying to find out if anyone has had this experience. I developed allergies in my late 20's. They went away when I was pregnant with my first and stay gone while I nurse. I'm just weaning my second babe and my allergies are returning with a vengeance. I've never been able to figure out what I'm allergic to but obviously it's hormonally related. I finally got my period back today (after two years post-partum!). I'm thrilled but these allergies are killing me. Ideas?