Pulse oximetry, a simple test that measures the amount of oxygen in the bloodstream, may give the first clue that there is a heart or lung problem.| kidshealth.org
Caffeine is in many foods and drinks, but it's wise to keep caffeine consumption to a minimum, especially in younger kids. Here's why.| kidshealth.org
Brief pauses in breathing during sleep can be normal. But when breathing stops often or for longer periods, it can be a cause for concern.| kidshealth.org