The city you live in could be affecting your asthma. Is your city one of the most challenging cities for asthma sufferers?

Breathalyzers may be associated with cop shows but the device could be an important tool for the health of patients. A simple exhalation could help patients detect diseases early.

The American Lung Association (ALA) has released their State of the Air for 2012. Is the city you live in one of the best or worst when it comes to air pollution?

“Asthma and allergies don't have to stop you from doing great things,” says United States Olympian Galen Rupp . Rupp should know as he's been battling asthma and allergies his whole life.

Across America, asthma is on the rise. With more asthma cases than ever, it is important to understand the cost of asthma and what you can do about it.

It's the holidays and that means lots of families, food and cheer. It can also be a stressful time for people with allergies. Decorations, food, pets and even trees can trigger allergies, asthma or Chronic Obstructive Pulmonary Disease (COPD).

Before you step outside on a sunny day for a run, think about taking precautions for your health. Sure, you stretched, but did you check the day's ozone level?

The summer of 2011 is one for the record books. This hottest and driest summer in recent memory has led to many forest and home fires. These fires can lead to more asthma attacks and worsen respiratory conditions in those most sensitive in the population.

Outdoor activities are usually a summer staple. It's great to be outside, but record-breaking heat requires protective strategies to keep things fun, fit and safe.

Could it be mind over matter? Getting relief from many asthma symptoms may be as simple as believing you are taking a treatment that will help.