Runny noses and watery eyes are a hallmark of spring for many allergy sufferers, but late summer and early autumn can be just as troublesome. Mariam Hanna, an assistant clinical professor in the Department of Pediatrics at McMaster University, knows better than most how environmental allergies can turn a beautiful day into a real struggle. An allergist and immunologist, Hanna says late summer and early autumn are uniquely challenging times for allergy sufferers.
The culprit? Ragweed, a flowering plant that produces large amounts of pollen . In fact, ragweed is so good at producing pollen, a single plant can dispatch up to a billion grains in one season. "Those that are ragweed allergic are exquisitely sensitive.
Pollen counts are incredibly high, and allergy sufferers feel it. Ragweed typically tends to impact people in their late adolescence and adult years," Hanna says. "Symptoms are the same as any other pollen allergies.
Itchy, watery, red eyes, runny nose , nasal congestion, and sneezing. You can get an itchy throat and even a cough." The other allergy offenders Ragweed isn't the only pollen contributor at this time of year.
Depending on where you live, weeds such as sagebrush, pigweed and lamb's quarters can be just as troublesome. Hanna says as we spend more time indoors with the return to school and the end of warm weather, mold, pet dander and dust mites are waiting in the wings. "It's a natural consequence of all of us going back inside.
We see a surge of indoor all.