Iron deficiency can lead to a decrease in the production of red blood cells, which are responsible for carrying oxygen throughout your body. This lack of oxygen can result in feelings of tiredness and weakness.
Haemoglobin, the protein in red blood cells that carries oxygen, gives blood its red colour. Low levels of haemoglobin due to iron deficiency can cause the skin to appear paler than usual.
Since there's a decreased amount of oxygen being transported by the blood, you may experience shortness of breath, especially during physical activities or exertion.
An insufficient supply of oxygen to the brain can lead to headaches, dizziness, or lightheadedness.
Poor circulation, resulting from reduced oxygen levels in the blood, can cause extremities like hands and feet to feel cold to the touch.
Iron deficiency can affect nail health, causing them to become brittle, weak, or even concave (spoon-shaped).
Disclaimer: If you're experiencing these symptoms, it's essential to consult with a healthcare professional for proper diagnosis and treatment. They can conduct tests to determine your iron levels and recommend appropriate interventions, or other medical treatments.