THYROID
Optimization

Most doctors only test TSH and use a very wide 'normal' reference range (0.5-4.5 mIU/L). At HerHormones Center, we test the full panel -- TSH, Free T3, Free T4, Reverse T3, and both antibody markers. We also use optimal ranges, not just 'normal' ones. A TSH of 3.5 may be 'in range' but far from optimal for how you feel. Many women with TSH above 2.0 experience significant symptoms that resolve with proper optimization.

Hashimoto's is an autoimmune condition where your immune system attacks your thyroid gland. It's the most common cause of hypothyroidism in women and often goes undiagnosed for years because most doctors don't test thyroid antibodies. We test TPO antibodies and Thyroglobulin antibodies to identify Hashimoto's, even in early stages before TSH becomes abnormal. Early detection allows us to slow the autoimmune process and protect your thyroid function.

Reverse T3 (RT3) is an inactive form of thyroid hormone that blocks the action of Free T3 at the cellular level. When your body is under chronic stress, inflammation, or caloric restriction, it converts more T4 into Reverse T3 instead of active Free T3. This creates a 'metabolic brake' -- your labs may look normal, but your cells aren't receiving adequate thyroid hormone. High Reverse T3 explains why many women feel hypothyroid despite 'normal' standard labs.

Standard treatment aims to get your TSH into the broad 'normal' range and considers the job done. Thyroid optimization means dialing in your levels to where you actually feel your best. We look at the full picture -- Free T3, Free T4, Reverse T3 ratio, antibodies, and your symptoms. We use a combination of approaches including T4/T3 combination therapy when appropriate, nutritional support, and addressing root causes like autoimmunity and inflammation.

Absolutely. Your thyroid is deeply connected to your entire hormonal system. Thyroid dysfunction can worsen estrogen/progesterone imbalances, contribute to weight gain, increase cortisol, lower libido, and make menopausal symptoms worse. Conversely, estrogen dominance and adrenal dysfunction can impair thyroid function. This is why we take a comprehensive approach and often evaluate thyroid alongside sex hormones and adrenal function.

Many women notice initial improvements in energy and mood within 2-4 weeks of starting treatment. More stubborn symptoms like weight, hair regrowth, and skin improvements typically take 2-3 months. Full optimization is usually achieved within 3-6 months with regular lab monitoring and dose adjustments. We schedule follow-up labs at 6-8 weeks and adjust your protocol based on both labs and how you feel.