The moisture-loving parts of your body will especially bear the burden. You could wind up with a parched mouth, chapped lips, and dry eyes, too, Omid Mehdizadeh, MD, an otolaryngology and head and ...

Imagine you’re on a long-haul flight, fighting to stay awake to fight time-zone adjustments and get through the rest of your travel journey. The flight attendant starts heading through the aisles, ...