what causes chronic sneezingWhat causes chronic sneezing?

It sounds like allergies. If it's mostly when you're outside or have just come inside, it could be pollen and may be seasonal. Ifwhat causes chronic sneezing it's mostly when you're indoors, it could be dust, dust mites, pet dander, mold, fragrances, makeup, or even a change in laundry pwhat causes chronic sneezingroducts. Indoor allergies can be isolated by eliminating one possibility at a time until the symptoms go away.