For people with seasonal allergies, pollen can cause a condition known as hay fever. Whenever you breathe in pollen, it can cause congestion, sneezing, and a runny nose. For some people, simple exposure to pollen in the air can also result in itchy and watery eyes.
What is Pollen?Pollen is a type of particulate matter that is only 10 um or bigger. When pollen is in its initial form, allergy sufferers may notice exposure symptoms. This includes watery, red, and itchy eyes. It's not...