Detailed answer

Dark spots, also known as hyperpigmentation, are typically caused by excessive melanin production in the skin. Melanin is the pigment that gives color to our skin. Iron deficiency can cause pale skin, but it is not directly linked to dark spots. However, iron deficiency can lead to other skin issues, such as dryness, itching, and a pale complexion. If you have concerns about dark spots on your skin, it is recommended to consult a dermatologist for a proper diagnosis and appropriate treatment options.