10 symptoms of iron deficiency: Fatigue, pale skin, restlessness

By Namita S Kalla | January 23, 2025

10 symptoms of iron deficiency: Fatigue, pale skin, restlessness

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When your iron levels are low, your body struggles to deliver enough oxygen to tissues, leaving you feeling  tired, weak, and drained

Tired and drained

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Noticeable paleness in your face, nails, or the inside of your eyelids is a classic sign that you may be dealing with iron deficiency

Pale skin

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If you find yourself easily out of breath after minimal physical activity, it could be due to a lack of iron and oxygen in your blood

Shortness of breath

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It can cause general muscle weakness. When your body lacks iron, it struggles to produce red blood cells, resulting in weakness

Muscle weakness

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Poor circulation caused by low iron levels can leave your extremities feeling unusually cold, especially in your hands and feet

Cold hands and feet

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Frequent headaches or a lightheaded feeling can indicate that your brain isn’t getting enough oxygen due to reduced iron levels

Headaches

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Iron deficiency may lead to nails becoming weak, thin, or brittle, which may cause them to break easily, signaling the need for more iron

Brittle nails

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Iron deficiency is linked to restless leg syndrome. An uncomfortable urge to move your legs, at night that  disrupts your sleep

Restless legs

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Dryness or cracks at the corners of your mouth could be a subtle sign of anemia, caused by a lack of iron

Cracked corners

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Iron deficiency can impact hair growth, leading to noticeable thinning or shedding, which indicates your body needs more iron 

Hair thinning

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