Changes in nail colour, shape, or texture are not normal and can indicate underlying health issues, nutrient deficiencies, or ...

Changes in nail colour, shape, or texture may indicate underlying health issues or nutrient deficiencies. Nail changes can be ...

11. If you have 'spoon'-shaped concave nails or there are ridges in your nails then your diet could be deficient in iron. This condition is known as koilonychia. Your GP will be able to perform a ...