Almost everyone has some sort of allergy that makes the different seasons seem unbearable. Most people have a hard time controlling their allergies in the fall and spring seasons because of all the pollens that are in the air. In the winter, you make have a hard time controlling your allergies if you have mold or dust allergies. In the winter the temperatures start to decline and the moisture factor goes up. This is when molds and dust seem to collect or grow frequently.