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Symptom guide

Fatigue

Fatigue often indicates deeper issues like nutritional deficiencies, poor sleep, or chronic stress. It's more than just tiredness. Addressing root causes such as diet, sleep quality, and stress reduction can effectively alleviate fatigue. This holistic approach enhances overall vitality and well-being.

Fatigue

Symptoms

  • Persistent feelings of tiredness or exhaustion
  • Difficulty getting out of bed in the morning
  • Lack of energy or motivation
  • Difficulty concentrating or focusing
  • Muscle weakness or pain
  • Headaches or dizziness
  • Mood changes such as irritability or depression

Causes

  • Nutritional deficiencies
  • Chronic stress and emotional trauma
  • Hormonal imbalances
  • Environmental toxins
  • Genetic predisposition
  • Medical conditions such as thyroid dysfunction or adrenal fatigue
  • Sleep disturbances such as sleep apnea or insomnia

Treatments

  • Stress reduction techniques such as meditation or yoga
  • Dietary changes such as reducing sugar and processed food intake and increasing consumption of whole foods
  • Nutritional supplementation with key nutrients such as B vitamins, iron, and magnesium
  • Balancing hormones through targeted supplementation or medication
  • Reducing exposure to environmental toxins
  • Addressing underlying inflammation or infection through targeted supplementation or medication
  • Improving sleep hygiene and addressing underlying sleep disorders
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When to see a doctor

At-home testing is a screening tool, not a diagnosis. If symptoms are severe, sudden, or worsening, contact a healthcare provider.

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Accredited labs

Processed in ISO 15189 / 17025 facilities.

Validated assays

Performance-tested against clinical references.

500,000+ customers

Trusted across the EU, UK and US.

At-home collection

Simple kits with step-by-step instructions.

Discreet shipping

Generic packaging, tracked end-to-end.

Clinician-reviewed

Reports reviewed by qualified clinicians.

CLIA-certified & secure

Secure data handling, CLIA-certified labs.

Retest promise

Sample issue? We make it right.

Frequently asked questions

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