![Wayne Bond Lau, MD on Twitter: "#Koilonychia (#spoon nails)can indicate anemia, particularly iron-deficiency. https://t.co/RsieIcyyup" / X Wayne Bond Lau, MD on Twitter: "#Koilonychia (#spoon nails)can indicate anemia, particularly iron-deficiency. https://t.co/RsieIcyyup" / X](https://pbs.twimg.com/media/CTEPXnDXAAAgyDW.jpg)
Wayne Bond Lau, MD on Twitter: "#Koilonychia (#spoon nails)can indicate anemia, particularly iron-deficiency. https://t.co/RsieIcyyup" / X
![Australian experts reveal common nail problems and what these say about your health | Daily Mail Online Australian experts reveal common nail problems and what these say about your health | Daily Mail Online](https://i.dailymail.co.uk/1s/2019/09/30/07/19096396-0-image-a-210_1569826192361.jpg)
Australian experts reveal common nail problems and what these say about your health | Daily Mail Online
![In severe cases of koilonychia, the nails have a spoon-like indent in the middle. Often the nail is also split … | Brittle nails treatment, Nails, Fingernail health In severe cases of koilonychia, the nails have a spoon-like indent in the middle. Often the nail is also split … | Brittle nails treatment, Nails, Fingernail health](https://i.pinimg.com/564x/a9/87/da/a987da6214533849096b8668de257187.jpg)
In severe cases of koilonychia, the nails have a spoon-like indent in the middle. Often the nail is also split … | Brittle nails treatment, Nails, Fingernail health
![Figure, iron deficiency - spoon shaped nail. Image courtesy S Bhimji MD] - StatPearls - NCBI Bookshelf Figure, iron deficiency - spoon shaped nail. Image courtesy S Bhimji MD] - StatPearls - NCBI Bookshelf](https://www.ncbi.nlm.nih.gov/books/NBK448065/bin/spoonshaped.jpg)