Diseases, Conditions, Syndromes

Understanding ear infection in children

"My ear hurts." There are many conditions that can trigger this complaint from a young child. Depending on the symptoms, causes of earache in children include a foreign object in the ear, the common cold, swimmer's ear and ...

Diseases, Conditions, Syndromes

Tobacco smoke exposure linked to increased risk of tuberculosis

Researchers at Massachusetts General Hospital (MGH) have identified a potential mechanism by which tobacco smoking drives a type of white blood cell known as monocytes to the lung where they can increase the risk of active ...

Neuroscience

Study shows smoking likely leads to brain shrinkage

Smoking likely shrinks the brain, according to a study by researchers at Washington University School of Medicine in St. Louis. The good news is that quitting smoking can prevent further loss of brain tissue—but still, ...

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