Inner city children with strong vitamin D blood levels are less likely to develop asthma upon exposure to indoor air pollution.
A Dutch study shows that you don't have to be a farmer to have immune system benefits from exposure to animals and their microbes. People who live near farms have fewer allergies.
What would you do if your were stranded on a desert island? What about if the power went out for several months? What are the best drugs in such extreme situations?
We'll bet you have never heard of SIL (steroid inhaler laryngitis). It's supposed to be very rare. But a lot of readers report hoarseness from asthma or COPD inhalers.
Are some hard-to-treat asthma cases caused by an infection? Research suggests that may be the case. Curing asthma is not easy, but some people say it is possible.
Women who use cleaning sprays and other cleaning products at least once a week see their lung function decline more quickly than those who do not.