When hypothyroidism is treated in a perimeopausal woman will her other hormones also become balanced?

I don't know: Which of your thousands of hormones you think need to be balanced. Correction of hypothyroidism with brand name T4 replacement normalizes your thyroid level and makes it like you didn't have a thyroid problem at all. After that, your other glands will respond as normally as they can. If you were entering into menopause, that process will continue naturally.