The announcement came as a surprise for survivors and victims' families, who did not know Osceola County was working on such a project County Commissioner Cheryl Grieb said the planned 49-foot ...

A pulse oximeter measures blood oxygen levels at home and in healthcare settings. Abnormally low readings on a pulse oximeter might require medical care, especially if they are below 92%. Skin color ...

If you have trouble breathing, your doctor may recommend a few tests to figure out what’s causing it. Some measure how much air you breathe in or out or how much oxygen is going from your lungs to the ...