A doctor is warning anyone whose hands and feet change colour in the cold may have a serious health condition. There are a ...

Dr O'Donovan, who shares health videos with his almost 400,000 YouTube subscribers, said: "In Raynaud's disease the smaller ...

Your daily habits impact blood flow more than you realize. Learn how small changes in movement, hydration, and sleep can ...

The blood vessels in the fingertips constrict ... Atopic dermatitis commonly affects the hands and fingers, the backs of the knees, and inside the elbows. Eczema dries out the skin and can ...

If you clench your hand ... blood into the heart. There is a semilunar valve where the aorta leaves the left ventricle and another where the pulmonary artery leaves the right ventricle. Blood ...

Determining whether cholesterol is dangerously high can be as simple as looking in the mirror. Doctors say that specific ...

When someone with Raynaud's is exposed to the cold, blood vessels in their extremities constrict ... he kept his core temperature and his wrists and hands warm. "Even in summertime, I sometimes ...

Raynaud's disease, Doctor O'Donovan explained, happens when smaller arteries narrow in response to cold weather or stress, limiting blood flow to certain areas. As a result, sections of your fingers ...

A researcher succeeded developing highly accurate biometric authentication based on images of the palms of hands taken with a hyperspectral camera.

If you clench your hand ... blood into the heart. There is a semilunar valve where the aorta leaves the left ventricle and another where the pulmonary artery leaves the right ventricle. Blood ...