The Respiratory System
A 57-year- old woman in Italy who went to the doctor with inflamed sinuses had an unusual diagnosis.
Brushing your teeth, flossing and visiting the dentist keep your teeth and gums healthy, but maintaining good oral hygiene is also important for your overall health, researcher suggests.
Find out all about the blood, lungs and blood vessels that make up the circulatory system.
Amoxicillin is no better than a placebo at treating the symptoms of a lower respiratory-tract infection.
Daycare may put children with a certain lung disease at risk for complications.
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