Pollen allergies affect many people in Bologna, Italy. Trees, grasses, and weeds release tiny particles into the air, causing symptoms like sneezing, congestion, and itchy eyes.
Bologna's pollen season starts in late winter with tree pollen. Hazelnut, alder, and birch trees are common allergenic species. Pollen counts peak in March and April.
Grass pollen takes over in May and June, causing symptoms to worsen. Warm temperatures and humidity help pollen spread. Pollen counts decrease in July and August.
Weed pollen is present from August to October, with ragweed being a major allergen. Pollen counts drop in November, marking the end of the pollen season in Bologna.
When pollen counts are high, we suggest doing these things to help with allergies, especially on windy days when pollen is flying around.