Hormones
Hormones Might Be Why You Feel Tired and Foggy
Fatigue, brain fog, low drive? It may not be aging—it’s likely your hormones. Here’s how to find balance and feel like yourself again.
Written by
Dr. Harlan South
5 mins read
Hormones Run the Show
Hormones affect everything—from your energy and sleep to memory, mood, metabolism, and sex drive. When even one is off, you’ll feel it.
Common Imbalances to Watch For
Low testosterone: fatigue, muscle loss, low libido
Estrogen dominance: brain fog, irritability, weight gain
Thyroid dysfunction: cold hands, low energy, poor concentration
Cortisol dysregulation: anxiety, sleep issues, burnout
How to Test Your Hormones
Standard blood tests often miss the full picture. That’s why functional clinics use:
DUTCH hormone panels (urine-based)
Saliva cortisol mapping
Thyroid panels beyond TSH
Hormone Therapy: A Personalized Fix
Bio-identical hormone therapy (BHRT) isn’t a one-size-fits-all solution. A tailored plan might include:
Testosterone or estrogen replacement
Progesterone to support sleep and mood
Thyroid support or adrenal healing peptides
You Deserve to Feel Better
Brain fog and fatigue aren’t normal signs of aging—they’re signals. When addressed through personalized hormone optimization, you can regain mental clarity, motivation, and vitality.
