Across the UK, lung cancer is one of the most common forms of the disease and one of the most ... that can appear on your hands, around the fingernails. The tips of your fingers swelling around ...

Clubbed nails can also indicate heart disease or even lung disease. "Clubbed nails are where the nail curves over fingertips ...

Blue fingernails can be a sign of cyanosis, a condition in which an inadequate amount of oxygen is circulating throughout the blood. This ailment is a sign your lungs may not be healthy as it can be ...

Possible causes of nail changes range from poor nail hygiene to older age, lung disease, psoriasis, and more. Check your nails against our nail charts and see what you find. Be smooth and evenly ...