You get out of the car, set your bag down, and your nose is already twitching. Your eyes sting a little. You tell yourself it's tiredness, the start of term, too little sleep. Except it's early October — and autumn has its own suspects. Late-season pollen — mugwort, the last of certain grasses — is still circulating, carried on mild days and a dry wind. And in a city, nobody really warns you about that.

Here's the good news: you don't need a lab to cut your exposure. Just a simple method, worth testing over a fortnight, built on a few habits and a bit of observation.

Spot the times of day when the air bothers you most

Before you change a thing, watch. For a few days, note down when your nose kicks off: first thing, nearer 6pm, or after a walk? That's no accident.

Pollen levels shift with the hour, the weather and the wind. As a rule, they run higher in the late morning and early afternoon when it's dry and breezy. A rain shower, though, brings the grains back down to the ground — at least for a while. You don't need to turn into a meteorologist: checking the pollen forecast for your area once a day is enough to flag the peaks.

Once you know which hours get you, work around them: move the food shop, open the windows ten minutes earlier in the morning rather than at the height of the afternoon. It sounds daft, but it shifts the odds.

Cover up — starting with your hair

The step everyone forgets: your hair is a pollen magnet. Left long and textured, it catches the grains and hands them back to your pillow at night.

So when the forecast is high: tie it up, or cover it. A cotton scarf, a cap, a soft-brimmed hat — anything goes, as long as the fabric breathes. Skip the synthetics that make your scalp sweat; they help no one.

Once you're home: change, then rinse

This is the bit that counts, and it's often the step that changes things most. When you get in, don't drop straight onto the sofa.

Take off your outer layers, give them a shake outside or drop them straight in the laundry basket. Rinse your hair — fast is fine, lukewarm is fine, no need for a full shampoo. And wash your face with plain water, eyelids included.

For the rinse, a sea-water spray or a saline solution from the pharmacy does the job nicely — often the simplest option, and the best tolerated. If you're after a gentle shampoo, look for formulas without harsh sulphates and lean towards a recognised organic certification (Cosmos Organic, Ecocert). That mainly guarantees where the ingredients come from and a clear set of standards — not any magic action against pollen.

Don't dry your laundry outside just any time. Damp washing soaks up pollen like a sponge. If the forecast is high, dry it indoors or wait for a calmer window — early evening after a shower, say. A "clean" T-shirt that sets you off the next morning is often this.

What should make you seek advice

A runny nose for a few days is nothing to worry about. What deserves a medical opinion is when symptoms persist or get worse, when they stop you sleeping, or if you start wheezing or your eyes turn very red: go and see a GP. Only they can diagnose — allergic rhinitis, asthma, something else — and suggest the right follow-up, possibly allergy testing.

Don't self-diagnose, and don't just keep reaching for sprays without knowing what you're treating. Prevention is good; pinning down the trigger is better.

Cost

Roughly:

  • Sea-water spray or saline solution: around £4–£9 at a pharmacy — the most honest and the cheapest option.
  • Gentle, sulphate-free shampoo: £7–£18 at a beauty retailer, pharmacy or supermarket. Organic versions (Cosmos Organic, Ecocert) usually sit in that bracket; a solid bar can work out cheaper per litre.
  • Cotton, linen or wool scarf, cap or hat: £9–£35 depending on the material and where you shop — a charity shop or a sustainable brand if you'd rather avoid synthetics.
  • HEPA air purifier: £90–£350 at a DIY store or online, depending on room size and airflow. Most useful in the bedroom if you spend eight hours a night there, but not an essential first buy.
  • Textile pollen mask: £9–£22, filtering more or less depending on how fine the fabric is.

Everything else — observe, change, rinse — costs nothing. And it's often what tips the balance most.

Sources

  • Met Office — pollen forecast and season guides
  • NHS — information on allergic rhinitis and hay fever
  • UKHSA — work on air quality and pollen exposure
  • Allergy UK — patient information on allergic rhinitis