Symptoms and signs of iron deficiency anemia [33]
| Iron deficiency |
| Loss of appetite |
| Fatigue |
| Irritability/malaise |
| Hair loss, dry, and damaged hair |
| Dry and rough skin |
| Behavioral change |
| Attention deficit hyperactivity disorder |
| Restless legs syndrome |
| Sleep disorder |
| Pica |
| Glossitis/decreased papillation of the tongue/burning tongue |
| Angular cheilitis |
| Koilonychia/spoon nail |
| Iron deficiency anemia |
| Dyspnea on exertion |
| Pallor |
| Palpitation |
| Headaches |
| Tinnitus |
| Vertigo |
| Cardiac murmur |
| Tachycardia |
| Heart failure |
| Syncope |