Sharing your home with a mold colony isn't just uncomfortable; it can also be dangerous. According to the CDC, mold exposure can cause a wide range of physical symptoms, including allergic reactions, respiratory issues, and even hypersensitivity pneumonitis. While a small area of mold may not concern you, extensive mold growth should always be treated by mold remediation professionals. Not only will they get rid of the mold that's already present in your home, but they'll also take these three steps to ensure your home stays mold-free once they're done.