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A simple finger test could help detect lung cancer, experts say. Dubbed the 'Schamroth window test' or 'diamond test,' the ...

Here are eight of the things a doctor can tell about your health based on your fingernails. 1. People with emphysema and other lung problems frequently develop what's known as "clubbed" nails ...

A persistent cough - especially if there's any blood - is a sign something is wrong, another symptom that's often forgotten about is the clubbing of fingers. Changes in the appearance of your ...

Clubbed nails can signal a number of serious long-term conditions such as heart, lung or liver disease. The Mayo Clinic adds: “Nail clubbing happens when the tips of the fingers get bigger and ...