Any of the following symptoms can be caused by a deficiency of IRON:
[ ] Pale skin, palms of hands very pale
[ ] Fingernails very light in colour
[ ] Fingernails flat or concave (spoon-shaped)
[ ] Thin, fragile, brittle nails, vertical ridges on nails
[ ] Inner side of lower eyelid is pale
[ ] Lack of endurance or stamina, anemia
[ ] Cravings for ice, ice eating
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