FSH, LH, estrogen, progesterone, androgens
and prolactin. If they are found to be in menopausal levels then,
hormone replacement therapy will help a lot. Even if the ovaries are not removed, post hysterectomy many women suffer from such symptoms.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided. For exact diagnosis, you are requested to consult your doctor. I sincerely hope that helps.