Iron is a mineral that plays a vital role in many bodily functions, including the production of healthy red blood cells that carry oxygen throughout the body. It is commonly found in foods like meat, poultry, fish, beans, and fortified grains.
Low iron levels, also known as iron deficiency, can lead to several health problems if left untreated. Here are some signs that may indicate low iron levels:.
1. Fatigue and Weakness
Feeling tired and weak is one of the most common signs of low iron levels. When your body doesn’t have enough iron, it can’t produce enough hemoglobin, which is the protein in red blood cells that carries oxygen.
As a result, your muscles and organs won’t get enough oxygen to function properly, causing fatigue and weakness.
2. Pale Skin
Iron deficiency can also cause your skin to become pale or white. This is because hemoglobin gives blood its red color, so low levels of hemoglobin can make your skin look pale or almost transparent.
3. Shortness of Breath
Lack of oxygen caused by low iron levels can also lead to shortness of breath. You may feel like you can’t catch your breath or experience difficulty breathing, even after physical activity or during rest.
4. Headaches and Dizziness
Iron deficiency can also lead to headaches and dizziness. This is because your brain isn’t getting enough oxygen-rich blood, which can cause these symptoms.
5. Cold Hands and Feet
Low iron levels can cause your hands and feet to feel cold all the time. This is because your body prioritizes blood flow to your vital organs, like your heart and brain, leaving your extremities lacking in oxygen and nutrients.
6. Brittle Nails
Iron deficiency can also cause your nails to become brittle and break easily. Your nails may also have ridges or appear concave (like a spoon) instead of convex.
7. Restless Legs Syndrome
Restless legs syndrome (RLS) is a disorder that causes an uncontrollable urge to move your legs, often at night. Research suggests that low iron levels may contribute to RLS, although the exact cause is unknown.
8. Pica
Pica is a condition where you have a strong desire to eat non-food items, like ice, dirt, or paper. This can be a sign of iron deficiency, as the body may crave non-food items as a way to get the iron it needs.
9. Reduced Immune Function
Iron plays a crucial role in maintaining a healthy immune system. Low iron levels can weaken your immune system, making you more susceptible to infections and illnesses.
10. Poor Concentration and Memory
Iron is also important for cognitive function. Low iron levels can cause poor concentration and memory, making it harder to focus and remember things.
If you are experiencing any of these signs, it’s important to talk to your doctor to check your iron levels and determine if you need to increase your iron intake or take supplements.