This year has been determined as a very bad year for allergies. I know it first hand, because I experience it on a daily basis. The doctor's prescribe all types of remedies to help with the effects of our allergies, but not all of them help. I've seen some people have it so bad that they needed to have a dehumidifier turned on at all times. I'm fairly lucky with the fact that I can use over the counter products to ease the problems. I will admit there have been times that I could have used a dehumidifier. For more information, click on the above link.