What is hay fever?
Hay fever, also known as seasonal allergic rhinitis, is an allergic reaction to pollen. The most common cause of hay fever is grass pollen, which leads to the majority of symptoms of hay fever between May and July, when the pollen count is at its highest. Symptoms vary from person to person and some struggle with them much more than others. Common symptoms include a runny nose, sneezing, scratchy throat and itchy or watery eyes.What is COVID-19?
