Which of the following conditions is a common sign of iron deficiency?

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Pale skin is a common sign of iron deficiency as iron is necessary for the production of hemoglobin, which gives blood its red color. Without enough iron, the body cannot produce enough hemoglobin, leading to a pale or even yellowish complexion. Increased appetite and energy levels are not necessarily indicative of iron deficiency, and brittle bones are more commonly associated with calcium deficiency.

Which of the Following Conditions Is a Common Sign of Iron