Anemia. It is the most common symptom that occurs first when you lack iron.
Headache. When the body lacks iron, it supplies oxygen to the brain first. However, since the amount of oxygen supplied is often insufficient compared to what the brain requires, headaches can occur.
Fatigue. If you are deficient in iron, blood flow is not smooth, causing you to feel tired frequently.
My face is turning pale. Hemoglobin production is dropping, and my face is turning pale.
In addition, symptoms such as hair loss or shortness of breath may occur.