The simple 30-second finger test that can reveal your risk of devastating incurable disease

JOINT flexibility is important for healthy movement and function.

But being able to move your joints in an extraordinary way could be a sign of Ehlers-Danlos syndromes (EDS).

GettyA simple finger test can reveal if you’re at risk of Ehlers-Danlos syndromes[/caption] GettyEDS makes joints hypermobile and skin can be stretched further than normal[/caption]

EDS are a group of inherited disorders that affect connective tissues, primarily the skin, joints, and blood vessels.