Winter allergies, also called "seasonal allergic rhinitis," are widespread during the colder months. Some of the symptoms of these allergies are sneezing, a runny or stuffy nose, eye irritation, and throat itchiness. Indoor allergens like dust mites, fungus, and animal dander, as well as open-air allergens like tree and grass pollen, can cause winter allergies. When it gets freezing, folks tend to spend more time inside, which can make them more exposed to allergens that ...