Chronic Fatigue
By FormBlends Medical Team · Last reviewed April 2026
Chronic fatigue is persistent exhaustion lasting more than six months that is not resolved by sleep or rest. It affects an estimated 836,000 to 2.5 million Americans. The condition often involves mitochondrial dysfunction, hormonal imbalances, or immune dysregulation that require targeted intervention beyond standard lifestyle changes.
Affects an estimated 836,000 to 2.5 million Americans
FormBlends Condition Context
Reviewed May 14, 2026Use Chronic Fatigue condition guide as a decision-support page, not a shortcut. Its job is to connect symptoms and treatment options to a safer provider conversation, especially where the search overlaps with condition-specific care. A useful reader should leave with better questions about clinician oversight, evidence quality, safety limits, cost, pharmacy path, and what changes for their own health history.
- Confirm whether the page is discussing approved care, compounded access, off-label use, or research-only context.
- Check the date, evidence quality, safety limits, and whether newer clinical or regulatory updates may change the answer.
- Ask a licensed clinician how the information applies to your history, medications, labs, goals, and risk profile.
Common Symptoms
- Profound tiredness not relieved by sleep
- Post-exertional malaise after minimal physical or mental effort
- Unrefreshing sleep despite adequate duration
- Muscle and joint pain without clear cause
- Difficulty concentrating and brain fog
- Sore throat and tender lymph nodes
Common Causes
- Mitochondrial dysfunction reducing cellular energy output
- Hormonal imbalances including low testosterone, thyroid, or cortisol
- Chronic viral reactivation such as EBV or HHV-6
- HPA axis dysregulation from prolonged stress
- Nutrient deficiencies including iron, B12, and magnesium
Treatment Options
NAD+
NAD+ supports mitochondrial function and cellular energy production. Research shows declining NAD+ levels correlate with fatigue and that supplementation can restore cellular energy metabolism.
Learn more about NAD+ →Sermorelin
Sermorelin stimulates natural growth hormone release, which supports energy levels, body composition, and recovery capacity that decline with age.
Learn more about Sermorelin →TRT (if Low T Confirmed)
If bloodwork confirms low testosterone as a contributing factor, TRT can restore energy levels, improve mood, and reduce the fatigue associated with hypogonadism.
Learn more about TRT (if Low T Confirmed) →Thyroid Evaluation
A full thyroid panel including free T3, free T4, and reverse T3 can identify subclinical thyroid dysfunction that standard TSH testing alone may miss.
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