Today's Pollen

Pollen allergy symptoms, hay fever vs. cold, and what to do

Learn how pollen allergy symptoms differ from a cold, when tree, grass, and weed pollen peak, and what to check before you head outside.

When pollen allergy usually gets worse

Tree pollen usually dominates in spring, grass pollen takes over in late spring and early summer, and weed pollen becomes the main trigger in late summer and autumn.

How pollen allergy symptoms differ from a cold

The classic signs are repeated sneezing, a clear runny nose, nasal itching, congestion, and itchy or watery eyes.

What to check before you leave home

Do not wait until symptoms start to decide what to do.

If sneezing, a clear runny nose, itchy eyes, or nasal congestion show up every spring or autumn, pollen allergy is more likely than a cold. The problem is not just the symptoms themselves. It is how fast they can ruin a workday once you have already gone outside. That is why pollen allergy is best managed before symptoms ramp up, not after.

Section 01

When pollen allergy usually gets worse

Tree pollen usually dominates in spring, grass pollen takes over in late spring and early summer, and weed pollen becomes the main trigger in late summer and autumn. Oak, birch, alder, ash, and pine are common tree triggers. Ragweed and mugwort are major autumn triggers. Dry, windy mornings are often the roughest part of the day because that is when pollen tends to stay active in the air.

Section 02

How pollen allergy symptoms differ from a cold

The classic signs are repeated sneezing, a clear runny nose, nasal itching, congestion, and itchy or watery eyes. A cold is more likely to bring fever, body aches, and a sore throat. Pollen allergy is more likely to show eye symptoms and to repeat at the same time every year. If symptoms get worse outdoors and ease off after rain or indoor time, pollen is usually the better explanation.

Section 03

What to check before you leave home

Do not wait until symptoms start to decide what to do. Check the pollen and air quality forecast first. On stronger days, wear a well-fitted FFP2 or N95 mask, cut down outdoor time where possible, and consider taking your usual antihistamine early if that is already part of your plan with a clinician. Once you are home, face washing, a shower, and separating outdoor clothes make a bigger difference than most people expect.

Section 04

Why pollen and fine dust should be checked together

Pollen is a biological trigger that sets off allergy symptoms. Fine dust is a pollution problem that irritates the airways. They are different, but they stack badly. On days when both are elevated, you are more likely to feel sneezing, throat irritation, cough, and chest discomfort together. That is why a useful outdoor decision should not look at pollen alone.