Spoon-shaped nails that curve outwards can be a symptom of anaemia.
匙形指甲向外延展可能是贫血的征兆。
2
When people are iron-deficient, their nails can turn spoon-like, according to Derick.
德里克指出，缺铁的人，指甲会变得像勺子。
3
Dysphagia can be caused by iron deficiency syndrome, clinical performance on lower pigment anemia, dysphagia, angular cheilitis, tongue feel there is abnormal, such as nails were spoon.