![Lunula and longitudinal ridging nail on thumb. ( vertical nail ridges). The common causes of the ridges are health conditions, nutrient deficiencies, get older, eczema and hypothyroidism. Stock-foto | Adobe Stock Lunula and longitudinal ridging nail on thumb. ( vertical nail ridges). The common causes of the ridges are health conditions, nutrient deficiencies, get older, eczema and hypothyroidism. Stock-foto | Adobe Stock](https://t4.ftcdn.net/jpg/02/42/80/57/360_F_242805731_k9YCQWGNq61gQnPSyEL9LM2BheC1VtW5.jpg)
Lunula and longitudinal ridging nail on thumb. ( vertical nail ridges). The common causes of the ridges are health conditions, nutrient deficiencies, get older, eczema and hypothyroidism. Stock-foto | Adobe Stock
![96 stk dobbeltsidet lim negle sticker gennemsigtig ahesive falske neglespidser til fingre | Fruugo DK 96 stk dobbeltsidet lim negle sticker gennemsigtig ahesive falske neglespidser til fingre | Fruugo DK](https://img.fruugo.com/product/2/32/780056322_max.jpg)
96 stk dobbeltsidet lim negle sticker gennemsigtig ahesive falske neglespidser til fingre | Fruugo DK
![Lunula on fingernails (Half Moon) can hint at digestive problems or the effects of high blood pressure. White spots on the nails are linked to kidney function, small intestine and heart. Stock-foto Lunula on fingernails (Half Moon) can hint at digestive problems or the effects of high blood pressure. White spots on the nails are linked to kidney function, small intestine and heart. Stock-foto](https://as2.ftcdn.net/v2/jpg/02/74/25/61/1000_F_274256140_WT8yJZu2sAjtQcPUazOoD2np3HF33yvP.jpg)