Did you know your dentist can sometimes detect signs of anemia during a routine check-up? Iron deficiency anemia doesn’t just affect your energy levels—it can also show up in your mouth. Common Oral Signs to Watch For One of the most noticeable signs is a smooth, shiny tongue, also known as atrophic glossitis. The tiny bumps (papillae) on the tongue gradually disappear, leaving it looking flat and sometimes slightly red or sore. Another common finding is angular cheilitis – painful cracks or splits at the corners of the mouth. These areas can become irritated, slow to heal, and more prone to infection. Why Does This Happen? Iron plays an essential role in maintaining healthy tissues. When iron levels are low: The oral lining becomes thinner and more fragile Healing slows down The mouth becomes more susceptible to irritation and infection Other Possible Symptoms In addition to a smooth tongue and cracked lip corners, patients may also experience: Pale gums or oral tissues A burning sensation in the mouth Increased risk of oral infections like candidiasis When to See Your Dentist If you notice persistent changes in your mouth especially a smooth tongue or cracks at the corners of your lips it’s worth getting checked. Your mouth can reveal more than just dental problems. It can provide important clues about your overall health. Regular dental visits don’t just protect your smile they can help detect underlying conditions like iron deficiency anemia early.