Low iron symptoms can show up long before you’re ever diagnosed with anemia, which is why so many people ignore them for years. Iron deficiency affects how oxygen is delivered to your brain, heart, muscles, and organs, and the signs often feel subtle at first. Fatigue, dizziness, shortness of breath, brain fog, anxiety, hair shedding, cold intolerance, and weakness aren’t just “normal” or stress-related. These symptoms deserve attention. If this video feels uncomfortably familiar, it may be time