As a hematologist, I can provide you with information on the signs of low hemoglobin, which is often a result of iron deficiency anemia. Here are the common symptoms: 1. General fatigue: Feeling tired or lacking energy is a common sign. 2. Weakness: A decrease in overall strength and the ability to perform daily tasks. 3. Pale skin: Hemoglobin gives your skin its rosy color, so low levels can lead to a pale appearance. 4. Shortness of breath: Hemoglobin carries oxygen, so low levels can cause breathlessness, especially with physical activity. 5. Dizziness: This can occur due to the lack of oxygen reaching the brain. 6. Strange cravings: Some people with iron deficiency may crave non-food items like dirt, ice, or clay, a condition known as pica. 7. Tingling or crawling feeling in the legs: This can be due to nerve damage from iron deficiency. 8. Tongue swelling or soreness: Iron is necessary for the health of your tongue and mouth, and a deficiency can cause issues. read more >>

The symptoms of moderate to severe iron deficiency anemia include:general fatigue.weakness.pale skin.shortness of breath.dizziness.strange cravings to eat items that aren't food, such as dirt, ice, or clay.a tingling or crawling feeling in the legs.tongue swelling or soreness.More items...read more >>