The Doctors: Spoon Nails
Spoon Nails are concave, inwardly curled toenails. These can actually hold water as a spoon would, and it indicates an Iron Deficiency. It is prevalent in toddlers, who may not have enough Iron in their diet. If untreated, this can lead to learning disabilities, which is why pediatrician Dr. Jim Sears said his office tests for it in young children.