Saline nasal rinses and sprays can help clear allergens and mucus, promoting smooth airflow. And mechanical aids, such as nasal strips or nostril dilators, widen the nasal aperture, encouraging nose ...

We’ve all put our foot in our mouths at least once—metaphorically, at least. This vivid little expression commonly refers to making an awkward blunder in a conversation, like mixing up someone ...

The workings of the small intestine have long been a mystery, but now we are discovering the hidden roles this organ plays in ...