The thumb is one of five digits on each hand, but it has a different shape and function from the other digits. However, most medical guides refer to the thumb as a finger. Also known as the pollex or ...

A simple finger test which you can do yourself could reveal the presence of an underlying health condition, including lung cancer. The so-called Schamroth window test helps to identify a rare type of ...

Add Yahoo as a preferred source to see more of our stories on Google. There are many little health checks people can do at home ― from checking your pulse to breast self-exams. But one that might be ...