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15 Disturbing Things Your Nails Reveal About Your Health

7. Curved Nails

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Image source: vkool.com

Curved nails, or clubbing, is when the fingertips and nail beds enlarge and the tips of the nails curve downwards. It typically happens gradually and without pain but becomes noticeable after some time. This condition can indicate heart disease, kidney problems, and AIDS and is a common sign of a lung disease, called hypoxia, that deprives the body’s tissues of oxygen. If you suffer with curved nails, you might want to schedule a doctor’s appointment.