I also had a hysterectomy and can relate to your
symptoms (except migraines) as well as many others. My worst
symptoms were
SEVERE depression, fragmented sleep, horrible hair loss and graying, skin aging, and vision deterioration (very blurry vision).
Estrogen has helped a lot and, in fact, cured my severe depression and helps immensely with sleep. I am still not the person I was prior to being de-sexed but I am at least functional and no longer want to end my life.