Pollen allergies affect many people in Järvenpää, Finland. They occur when trees, grasses, and weeds release pollen into the air. This makes some people's bodies react badly.
In Järvenpää, pollen season starts in March with birch trees releasing pollen. This is usually the worst time for allergy sufferers. Levels are highest in April and May.
Grasses and weeds start producing pollen in June and July. This causes problems for people allergic to these plants. Symptoms can include sneezing, runny nose, and itchy eyes.
Pollen levels decrease in August, bringing relief to allergy sufferers. The season ends in September when most plants stop producing pollen.
When pollen counts are high, we suggest doing these things to help with allergies, especially on windy days when pollen is flying around.