Conditions

Iron deficiency and thyroid-like symptoms

9–11% of US women of childbearing age ↗︎

Key facts about iron deficiency

  • Can cause symptoms even without anemia ↗︎
  • Ferritin <30 ng/mL may cause fatigue
  • Very common in menstruating women
  • Responds well to supplementation

Common symptoms

Many of these also occur in hypothyroidism, which is why the two are easily confused.

Fatigue Low energy Exercise intolerance Brain fog Hair loss Brittle nails Cold intolerance Cold hands and feet Paleness

Tests to ask your doctor about

  • Ferritin
  • Iron Studies
  • CBC
Check your symptoms Other conditions
Important

This page is for educational purposes only. It cannot diagnose medical conditions. Always consult a healthcare provider for proper evaluation and testing.

Medically reviewed · Last reviewed