March 3, 2015; 8:27 PM ET
As another winter storm ramps up, snow and ice has begun to pummel the Midwest before the storm eventually moves into the Northeast. more >
Rain from this evening until tomorrow morning, when it will change to snow and accumulate 3-6 inches before ending late tomorrow night
Public health officials say the United States is experiencing a resurgence of measles because some parents are opting out of the recommended vaccines for their kids.
This year's flu season is severe. So far, at least 26 children in the United States have died of influenza, and thousands of elderly people have been hospitalized, according to the Centers for Disease Control and Prevention (CDC).
The long, harsh winter at the start of 2014 led some experts to predict that the cold season's "polar vortex" would turn into a "pollen vortex" during the warmer parts of the year, with a massive pollen eruption and a brutal allergy season.
The annual surge of sneezing, watery eyes and runny noses for allergy sufferers is only poised to get worse as the climate changes, and new research shows that greenhouse gases have a direct effect on aggravating these problems.
This time of year everyone's attention is on allergies — most importantly, how to stop them in their tracks. I have patients each spring who complain about symptoms while indoors — even though there is no pollen exposure inside.