Drug marketed as Narcan offers new treatment option for family members or first responders
A nasal spray that treats narcotic painkiller and heroin drug overdoses has been approved by the U.S. Food and Drug Administration.
Read MoreCDC still doesn't know if unusual paralysis cases are caused by this virus
Read MoreRisk is heightened even if child's mother didn't smoke, research suggests
Read MoreSeasonal allergies aren't life-threatening, but they do make 50 million people in the U.S. miserable. And fall is no exception for hay fever. Dani Dumitriu can tell you all about it.
Read MoreScientists have linked the dearth of four types of gut bacteria to asthma, the respiratory disease that has risen explosively in the past 50 years and now afflicts up to a fifth of children in Western countries.
Read MoreIllness can lower blood pressure, lead to dizziness, researchers say
People arriving at the emergency room for a fall may be there due to an underlying infection rather than clumsiness, a new study suggests.
Read MoreYoung children given asthma medication before the age of two may not grow to their full height in later life, a preliminary report suggests.
Read MoreKids with asthma are more likely to have breathing problems and be hospitalized when they live with a smoker, a research review suggests.
Read MoreIn a small, preliminary study, infants in households with furry pets were found to share some of the animals' gut bacteria - possibly explaining why early animal exposure may protect against some allergies, researchers say.
Read MoreFewer than six hours a night linked to higher rate of illness, researchers say
When you're run down from lack of sleep, you really are more apt to catch a cold, a new study finds.
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