Key Takeaways
Migraines with aura aren't a reason to avoid HRT
Dr. Cathleen Brown explained that although migraine with aura can raise stroke risk with birth control pills, that risk doesn't carry over to bioidentical hormone therapy, since HRT restores the body's own hormone levels rather than suppressing them with high-dose synthetic hormones.
Hormone blood testing isn't a reliable guide to dosing
Because female hormone levels fluctuate throughout the day, Dr. Green and Dr. Brown treat based on symptoms rather than lab work, using a starting-dose algorithm and adjusting from there as a patient responds.
DHEA shouldn't be combined with prescribed testosterone
Dr. Green cautioned that DHEA is meant to gently support testosterone levels on its own — adding it on top of a testosterone prescription risks pushing levels too high, since testosterone already has a narrow safety margin in women.
Weighing HRT's risks means looking at the full health picture
Many women worry that HRT will cause breast cancer. Dr. Brown noted that combined estrogen and progesterone carries a modest increase in breast cancer risk, while estrogen alone does not raise it. She also touched on cardiovascular disease, which remains a leading health risk for women overall regardless of HRT use. The decision around HRT benefits from weighing the full picture rather than any single risk in isolation.
Brain fog and joint pain often improve with estrogen
Dr. Brown noted that estrogen is essential to neurotransmitter function, and many women who are misdiagnosed with ADHD or experience unexplained joint pain during perimenopause see improvement once estrogen is restored.
