Iron deficiency symptoms on skin: Visible signs, causes, and remedies for hair and nail health |
Iron deficiency is far more than fatigue and low haemoglobin: because iron underpins oxygen delivery, enzyme activity, and connective-tissue synthesis, shortages frequently show up first on the skin, hair, and nails. Patients commonly report a spectrum of visible changes — subtle pallor, persistent dryness or itch, painful mouth cracks and a smooth tongue, brittle or…