![What may look like an ordinary live Christmas tree to many people can turn into a sneezing fest for allergy sufferers. And with their dust and mold, fake trees can be just as bad.](https://secure.caes.uga.edu/news/multimedia/images/465/Christmastree1_0058low.jpg)
Asthma Triggers
Even in the south, where winters can be mild, people tend to spend more time sealed up inside during the colder seasons. While spending time inside keeps you safe from the elements, it can expose those with asthma to more of the indoor air pollutants that can trigger asthma attacks.