Iron-deficiency anemia symptoms happen OVER TIME. Initially, you may have low iron & feel fine or have symptoms that are so mild you don’t notice them! Losing blood is the most common reason people develop iron-deficiency anemia. Some common reasons include: 1️⃣Bleeding in your gastrointestinal (GI) tract or urinary tract 2️⃣Blood loss due to an injury or surgery 3️⃣Heavy menstrual periods 4️⃣Frequent blood donation There are several reasons why your body may not absorb iron, including: 🔥You ha