Practical tips for combating pollen allergy

Why do we suffer from hay fever?

Tiny pollen grains are the male reproductive cells of plants and are often spread by wind or insects (pollen flight). For allergy sufferers, even a small amount of pollen is enough to alarm the immune system. The body then releases histamine and other messenger substances, triggering an inflammatory reaction – voilà, the sneeze attacks and watery eyes begin.

Hay fever (allergic rhinitis caused by pollen) affects around 15% of the population – from school-aged children to seniors. While pollen allergies rarely occur before the age of three, older individuals can also develop hay fever (the number of allergy sufferers over 65 has significantly increased in recent years). Untreated hay fever severely impairs quality of life and can, in the worst case, lead to allergic asthma.

Below you will find comprehensive and practical tips for the pollen season – from natural home remedies, nutrition, and everyday tricks to technical aids – to effectively alleviate pollen allergy symptoms in children, adolescents, adults, and older people. (Note: These tips do not replace medical treatment but can be a useful supplement.)

Pollen Allergy - Practical Tips for Relief for All Age Groups Regarding Hay Fever

What is a pollen allergy?

In a pollen allergy, the immune system reacts to the otherwise harmless proteins in pollen. You are then hypersensitive to pollen from plants like grasses, trees, or herbs. When allergy sufferers inhale or come into direct contact with pollen, histamine and other substances are released, which can lead to inflammation of the conjunctiva of the eyes and the nasal mucous membrane.

The most common symptoms are:

• Runny or stuffy nose (sometimes both at the same time – who hasn't experienced it?!)
• Red, itchy, or watery eyes
• Cough or scratchy throat
• Fatigue and concentration problems
• Constant sneezing

These complaints are often summarized under the term "hay fever" – even though not every hay fever patient has actually sniffed hay. If you have such symptoms, you are probably a pollen allergy sufferer. An untreated pollen allergy can develop into allergic asthma over a longer period, which is referred to as the "allergic march."

Pollen allergy sufferers should be cautious when consuming fruits and vegetables, as 50% are prone to developing a cross-allergy to botanically related foods.

Even dust mites (their faeces) or animal dander can trigger pollen allergy symptoms.

Natural Remedies and Home Remedies for Pollen Allergy

What proven home remedies and natural methods can help alleviate allergy symptoms such as stuffy nose, itchy eyes, and respiratory problems? And what should you pay attention to?

Nasal rinses with saline solution
A proven home remedy for all age groups (with caution for small children). Rinsing the nose with an isotonic saline solution removes pollen from the irritated nasal mucous membrane, which has a soothing and decongestant effect. Nasal douches and suitable salt are available in pharmacies or drugstores.

Steam baths and inhalations
Inhaling hot steam (e.g., with a bowl and a towel over the head) moistens the airways and can loosen mucus. A few drops of essential oil (peppermint, eucalyptus, or fennel) also have a mucolytic and anti-inflammatory effect. However, caution is advised with essential oils for asthma and small children.

Herbal Helpers

• Eyebright (Euphrasia): In the form of eye drops or tea, it soothes itchy, irritated eyes.
• Butterbur (Petasites hybridus): Standardized preparations can reduce sneezing, runny nose, and itchy eyes.
• Black Cumin Oil: A teaspoon daily (pure or in capsules) is traditionally described as helpful against allergy symptoms.
• Honey: Regional honey, in particular, is often recommended as a desensitizing agent, although it is not yet scientifically proven.
• Ginger: Contains gingerols, which have anti-inflammatory effects and can suppress histamine release.
• Peppermint: As a tea, it soothes the throat, and as an oil for inhalation, it can clear the nose (not for small children!).
• Quercetin-rich foods: Red onions, apples, berries, and green tea can help reduce histamine release.

Probiotics
A healthy gut flora can positively influence the immune system. Probiotic foods such as natural yogurt, kefir, or sauerkraut support the gut flora.

Cold compresses and eye care
For itchy, red eyes, cool, moist compresses (e.g., with black tea) relieve itching and swelling.

Caution with dubious home remedies
Some tips (e.g., smearing petroleum jelly in the nose) can impair natural mucous membrane function. Proven methods like nasal rinses are safer. For severe allergies, always seek medical advice.

Humorous tips for itching

• Try wearing sunglasses indoors (okay, it might look a bit strange, but it protects your eyes from constant watering).

• Invent new anti-sneeze dances – if it's going to happen, own it. A little movement can even stimulate blood circulation and clear your nasal passages.

• Keep tissues within reach: Whether in your pocket, in the car, or in bed – you don't want to resort to your T-shirt sleeve.

Nutrition tips: Strengthen the immune system and alleviate reactions

What nutrition tips and foods support a strong immune system and can help alleviate allergic reactions?

Vitamin C-rich diet
Vitamin C can dampen allergic reactions. Good sources include citrus fruits, bell peppers, or broccoli.

Omega-3 fatty acids
Fatty sea fish (salmon, herring, mackerel) have anti-inflammatory effects. For vegetarians, flaxseed oil, walnuts, or chia seeds offer plant-based Omega-3.

Antioxidants and secondary plant compounds
Green leafy vegetables, onions, garlic, turmeric, and ginger contain substances with anti-inflammatory effects.

Probiotic foods
Yogurt, kefir, sauerkraut, or lacto-fermented vegetables can modulate the immune system.

Drink enough fluids
Keep mucous membranes moist so that pollen adheres less easily.

Eat low-histamine foods
Some foods (e.g., aged cheeses, salami, red wine, tomatoes, strawberries) are rich in histamine or release it in the body and can worsen symptoms.

Consider cross-allergies
Those allergic to birch pollen often also react to certain fruits and nuts (e.g., apple, hazelnuts). Observe which foods trigger symptoms.

Light, vitamin-rich and balanced
A fiber-rich, predominantly plant-based diet with plenty of fruits, vegetables, and whole grains can mitigate allergic reactions and strengthen the immune system.

Everyday measures to reduce pollen exposure

What measures in living spaces, in everyday life, and on the go help reduce pollen exposure and effectively alleviate allergy symptoms?

Keep living spaces clean
Damp dusting, vacuuming with a HEPA filter, and avoiding "dust traps" like carpets or dried flowers reduce pollen indoors.

Ventilate properly
Ventilate briefly and intensely during low-pollen times of day:

• In cities, in the morning (approx. 6–8 am),
• in the countryside, in the evening (approx. 6–12 pm).

After rain, the air is also lower in pollen.

Pollen screens on windows
Fine-mesh screens allow air through but block most pollen.

Pollen settles on clothes and hair. Therefore: Shower and wash hair in the evening!

• Do not take off or store worn clothes in the bedroom

• Do not dry laundry outdoors
  Otherwise, freshly washed clothes will pick up pollen.

• On the go & outdoors
  Avoid peak exposure during strong winds or high pollen concentrations. Sunglasses help protect the eyes.

• Sports activities
  Jogging is better after a rain shower or during low pollen concentrations. Choose alternative indoor activities during extreme exposure.

• Holiday planning
  During the worst allergy season, travel to low-pollen areas, e.g., to the sea or high-altitude mountain regions.

• Brush pets
  Cats and dogs bring pollen into the house on their fur – so brush them outdoors or bathe them more often.

• Take medication in time
  Modern antihistamines work better if started early. For children, consult a doctor or paediatrician; for seniors, too. Specific immunotherapy (hyposensitization) can help in the long term.

Technical Solutions: Air Purifiers, Apps, and Digital Helpers

What technical aids and devices can help reduce pollen exposure and avoid allergy symptoms?

• Air purifier with HEPA filter
  Floor-standing units can filter pollen from the air. Change filters regularly.

• Pollen protection in the car
  Keep windows closed, change the cabin pollen filter (annually). Do not store worn jackets in the car's interior.

• Pollen warning and apps
  Free pollen forecast apps from weather services provide daily information on pollen levels. This allows you to plan your activities better.

• Weather and air conditioning systems
  Check and regularly change filters in air conditioning or ventilation systems.

• Household aids
  Vacuum cleaners with HEPA filters, allergy-friendly bedding (encasings), and humidity control (against mold) can improve the entire allergy environment.

Pollen Types and Pollen Data

Which types of tree pollen most frequently trigger allergies, when do they occur, and why is birch pollen so problematic?

There are several types of pollen that can be distressing for people with allergies, who should avoid contact with the allergen as much as possible.

Tree Pollen

• Hazel (Corylus avellana):
  Often blooms from January/February (even as early as December in mild winters).

• Alder (Alnus):
  Usually at the same time as or shortly after hazel (February/March).

• Birch (Betula):
  One of the most common allergy triggers (March/April).

• Beech (Fagus), Oak (Quercus), Ash (Fraxinus), Elm (Ulmus), Maple (Acer):
  Mostly bloom in spring (March – May).

• Poplar (Populus), Willow (Salix):
  Bloom early in the year (March – April).

• Pine (Pinus), Spruce (Picea), Fir (Abies):
  Conifers can release large amounts of yellowish pollen (especially pine in May/June). Often not as strong an allergen as birch or hazel, but definitely problematic for some people.

Birch Peculiarity

In Central Europe, birch pollen is considered one of the strongest allergy triggers. Additionally, birch pollen often leads to cross-allergies (e.g., to pome and stone fruit).

Grass Pollen

• Timothy-grass (Phleum pratense)

• Perennial Ryegrass (Lolium perenne)

• Red Fescue (Festuca rubra)

• Kentucky Bluegrass (Poa pratensis)

• Orchard Grass (Dactylis glomerata)

• Cereals (Rye, Wheat, Barley)

The peak season for grass pollen is usually between May and July, sometimes extending into August. Rye pollen (cereals) in particular is very allergenic. Those who react to grasses often show similar symptoms to many common meadow and pasture grasses.

Herb and Weed Pollen

• Mugwort (Artemisia vulgaris)
  Flowering period usually July – August, can last until September.

• Ragweed (Ambrosia artemisiifolia)
  Highly allergenic, blooms July – September (sometimes until October).

• Plantain (Plantago lanceolata)
  Flowering period spring to summer (approx. May – August).

• Goosefoot/Chenopodiaceae (Chenopodium)
  Blooms mostly between July and September.

• Nettle (Urtica)
  Flowering period can extend from May into autumn (several waves).

• Dandelion (Taraxacum)
  Blooms conspicuously in spring (April – May), but allergic reactions are relatively rare.

Mugwort and Ragweed are considered very strong allergy triggers. Ragweed is now widespread in some areas (e.g., Southern Germany, Eastern Austria) but rarer in other regions. At high concentrations, ragweed can cause severe reactions in many people (sneezing, itching, coughing, watery eyes).

Further potential allergens

• Mould spores: Are not pollen, but can cause allergy-like symptoms (especially in late summer/autumn).

• Grassland weeds (dock, orache, shepherd's purse, etc.): Can cause problems in addition to "classic" pollen allergies.

Pollen Calendars and Pollen Forecasts

How do pollen calendars and forecasts help prepare for changing flowering times of allergenic plants and prevent symptoms?

Flowering Times – General Overview

Important to know: The start of the pollen season for allergenic plant species can vary greatly from year to year.

• January/February: Hazel, Alder

• March/April: Birch, Ash, Maple, Elm, Willow, Poplar, Beech, Oak

• May/June: Grasses (Timothy-grass, Ryegrass, among others), Rye, first herbs

• July/August: Grasses (decreasing), Mugwort, Ragweed, Plantain

• September: Ragweed (until frost), isolated herbs

• October–December: largely pollen-free (exceptions in very mild weather, especially pre-bloom of hazel and alder)

Pollen News for the Entire Pollen Season

Here's a brief overview of where you can find reliable "pollen news" or current pollen forecasts (D-A-CH):

Comprehensive information on pollen counts in Switzerland can be found at www.pollenundallergie.ch

Additional information services:

1. German Pollen Information Service Foundation (PID)

   Operates measuring stations throughout Germany and publishes daily pollen count information.

   Website: www.pollenstiftung.de

2. pollenflug.de (a service of Hexal AG)

   Daily pollen forecasts and an "allergy radar."

   Website: www.pollenflug.de

3. Pollen Warning Service of the Medical University of Vienna (for Austria)

   Very precise pollen warnings and apps for various federal states.

   Website: www.pollenwarndienst.at

4. aha! Swiss Allergy Centre

   Publishes pollen forecasts and offers a "Pollen News" app for Switzerland.

   Website: www.aha.ch

5. Allergy Information Service (Helmholtz Centre Munich)

   Well-founded information on allergies, asthma, and current pollen levels in Germany.

   Website: www.allergieinformationsdienst.de

6. Local Apps and Tools

   Many weather apps (e.g., from WetterOnline, RegenRadar) have an integrated pollen forecast.

   A Google search for "pollen count + [Your Region]" can also provide quick headlines.

If you're looking for your daily pollen news, it's worth downloading a pollen news app to your smartphone. Many offer push notifications as soon as the concentration of certain pollen types (e.g., birch, grasses) increases. This way, you're always prepared and can adjust your day – or at least your ventilation times.

Expertise & Author

Wishing you success in breathing freely!