
Understanding the T3 T4 TSH Test: What It Reveals About Your Thyroid Health
Your thyroid may be small, but it plays a massive role in your overall health. Nestled at the base of your neck, this butterfly-shaped gland controls your metabolism, energy levels, and much more. When something seems off—like unexplained fatigue, sudden weight changes, or mood swings—your doctor might recommend a T3 T4 TSH test. But what […]