But "if you notice these and don't recall injuring your nail, you might want to book a doctor's appointment, because these ...

the AAD said that dusky red half-moons on your nails could signal a range of conditions including lupus, heart disease, alopecia areata, arthritis, and dermatomyositis. Therefore, if you spot any ...

People could be missing a strange sign of heart disease on their nails, a doctor and YouTuber has claimed. Dr James O’Donovan told his followers in a video discussing the 12 signs in your skin and ...

From heart disease to strokes ... with dermatological conditions may also be the cause.” Many discoloured nails are caused by trauma releasing a small amount of blood under the nail, or a ...

Some nail changes can be a warning sign of kidney and liver disease. Others may indicate a skin condition. Nails can even signal complications as severe as an infection of the heart valves.

heart disease, anaemia, cancer, and inflammation. Nails are primarily composed of keratin, a protein that gives them strength and structure. When oxidative stress occurs, it can weaken keratin ...