A drop in hemoglobin levels can occur due to various reasons, including:
Anemia: This is the most common cause, which can result from poor dietary intake of iron, chronic diseases, or bone marrow problems. Bleeding: Acute or chronic blood loss from injuries, surgeries, or internal bleeding (e.g., gastrointestinal bleeding). Chronic Kidney Disease: Reduced erythropoietin production in the kidneys can lead to anemia. Nutritional Deficiencies: Lack of essential nutrients like iron, vitamin B12, or folate. Bone Marrow Disorders: Conditions like aplastic anemia or leukemia.