A high pulse with low blood pressure (BP) can happen after standing up or due to a medical condition—like congestive heart failure. Low blood pressure—also called hypotension—may not be a ...

Feel your pulse by placing two fingers at pulse points on your neck or wrists. The pulse you feel is blood stopping and starting as it moves through your arteries. As a kid, your resting pulse ...

Frequent blood donors may experience subtle genetic changes that could lower their risk of developing blood cancers, ...

Or, you can use it as a rudimentary way to measure your heart rate and blood oxygen levels. It’s by no means a medical grade tool, but this build from [Taste The Code] is still quite impressive.

Circular is a relatively small player in the smart ring segment, which is currently led by the likes of Oura, Samsung, and ...

These small electronic devices detect both your pulse and blood oxygen level with a pair of LEDs and a photosensor. [Anders] sent in a great tutorial for building your own pulse oximeter using a ...

The Circular Ring 2 may get blood pressure and glucose level monitoring before Samsung and Oura's smart rings.