Finding a single "umbrella" diagnosis for lung, mouth, and eye problems at the same time was going to be a challenge.

WASHINGTON (CNN)-- Over-the-counter cold and cough medicines ... director of the pediatric hospital program for New York University, said that cold medicine is effective only at doses that are ...

WASHINGTON (CNN)-- Over-the-counter cold and cough medicines ... director of the pediatric hospital program for New York University, said that cold medicine is effective only at doses that are ...