Right after schools reopen after break could be the most dangerous time of year for children with asthma, new evidence suggests. And the reason why may surprise you.

Scientists don't know exactly what causes nasal polyps to grow. But they may have developed an effective treatment for these bothersome growths.

When screening for cystic fibrosis (CF) in newborns, time is of the essence. And a new screening test could cut the current wait time for results in half.

Doctors have prescribed steroids to pregnant women at risk of preterm delivery for decades. But what about those at risk of late preterm delivery?

Could the vitamin D in mom's diet during pregnancy affect her children's future health? Regarding asthma, that question might have been answered.

Ever had chickenpox? If so, you're at risk of shingles. But you may be at an even higher risk if you also have this common condition.

For patients struggling with cancer-related pain, what pain relievers are best? The answer may not be so black and white.

If you have asthma, you may be more likely to develop another common condition.

The American Heart Association (AHA) has identified seven simple steps people can take to reduce their risk of heart disease. But new evidence suggests that the AHA's "Life's Simple 7" may wind up benefiting much more than patients' hearts. {C}

Patients with severe asthma may soon have another treatment option to add to their current medications.