The researchers' approach to prosthetic sensation involves placing tiny electrode arrays in the parts of the brain responsible for moving and feeling the hand. On one side, a participant can move ...

This can cause your hands and feet to feel cold or look pale or bluish. This happens because the heart is working harder to pump blood throughout your body, which may affect circulation to the ...

If this lasts, it’s time to get checked Frequent headaches or migraines could be a sign of reduced blood flow to the brain due to heart problems, requiring attention ...