Iron deficiency
including iron-deficiency anaemia
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When your body doesn't have enough iron to keep up, sometimes before it shows up as anaemia. Heavy periods and pregnancy are two of the most common reasons, and tiredness is one of the most common signs.
You might notice
- feeling tired and low on energy
- getting out of breath more easily
- noticing your heartbeat more
- looking paler than usual
- more hair in the brush or shower
- craving ice or other non-food things
Who can help
- Dr. Hannah Moore · Naturopathic Doctor (ND)Also works with fatigueProfile →
- Dr. Rachel Alioto · Naturopathic Doctor (ND)Also works with fatigueProfile →
- Dr. Megan Ross · Naturopathic Doctor (ND) · Functional Medicine PractitionerAlso works with fatigueProfile →
Start with a doctor who will test and look at the whole picture, like an integrative MD or a naturopathic doctor.
See everyone for fatigue →Where it can overlap
- Fatigue
Iron deficiency can overlap with fatigue. Established
- Heavy periods
Iron deficiency can overlap with heavy periods. Established
- Low ferritin
Iron deficiency can overlap with low ferritin. Established
- Headaches
Iron deficiency can overlap with headaches. Established
- Skin changes
Iron deficiency can overlap with skin changes. Established
- Thyroid symptoms
Iron deficiency can overlap with thyroid symptoms. Established
3 more threads +Fewer threads −
- Fibroids
Iron deficiency can overlap with fibroids. Established
- Hair changes
Iron deficiency can show up as hair changes. Associated
- B12 deficiency
Iron deficiency can overlap with B12 deficiency. Woo exploration
Established: well documented · Associated: linked, not a cause · Emerging: early research · Woo exploration: worth exploring, not yet sourced. A link isn't a cause.
Keep exploring
10 sources · how we checked
Everything on this page was researched from clinical guidance, government health sources and published reviews first, then single studies. Where a connection is only worth exploring, it says so.
- About Heavy Menstrual Bleeding Centers for Disease Control and Prevention · 2024 · Government health source
- Fatigue MedlinePlus Medical Encyclopedia, U.S. National Library of Medicine (NIH) · 2025 · Government health source
- Ferritin Blood Test MedlinePlus, U.S. National Library of Medicine (NIH) · 2025 · Government health source
- Fibroids NHS (UK National Health Service) · 2026 · Government health source
- Hair loss NHS (UK National Health Service) · 2024 · Government health source
- Heavy periods NHS (UK National Health Service) · 2024 · Government health source
- Iron deficiency anaemia NHS · 2024 · Government health source
- Iron-Deficiency Anemia National Heart, Lung, and Blood Institute (NHLBI), NIH · 2022 · Government health source
- Tiredness and fatigue NHS (UK National Health Service) · 2023 · Government health source
- Uterine fibroids Office on Women's Health, U.S. Department of Health and Human Services · 2025 · Government health source
A note from Woo: Body Map is here to help you explore and ask better questions. It isn't a diagnostic tool or a substitute for medical care. Relationships shown here represent areas that may be associated or worth exploring, not a diagnosis or statement of cause.
if this landed, here’s where to go next
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