Key takeaways

  • Dust storms affect lungs and cardiovascular health. WHO describes a recent increase in storm frequency, duration and intensity in the Eastern Mediterranean Region. WHO
  • Indoor allergens include mites, mould and animal dander. NHS rhinitis advice also names wood dust, flour dust and latex. NHS
  • Discuss the symptoms with a pharmacist. Antihistamines, steroid nasal sprays and salt-water rinses have different jobs; persistent or worsening symptoms need review. NHS
  • Nasal decongestants have a short limit. The NHS advises no more than 5 days because longer use can worsen blockage. Check your leaflet and pharmacist’s advice. NHS
  • Wash bedding at 60°C or above and use a HEPA-filter vacuum. Damp dusting and dealing with condensation are also on the NHS prevention list. NHS
  • Worsening asthma belongs in a clinical review. Keep the inhaler with you and bring your asthma action plan to appointments. NHS asthma

UAE allergy symptoms often continue through the year because airborne mineral dust and indoor mites dominate the exposure, rather than a spring pollen season. The treatment classes are familiar, but the pharmacy names may be unfamiliar to someone arriving from Europe or South Asia. The active ingredient printed on the pack is the useful name to bring with you.

Why do my allergies not follow a season here?

Because the dominant triggers are not plants. In much of Europe and North America, allergic rhinitis is dominated by tree, grass and weed pollen, which gives it a clear season. In an arid region the drivers are different: mineral dust in the outdoor air, and house dust mites indoors.

WHO describes airborne mineral dust from arid and semi-arid regions, including particles from bare or ploughed fields. It estimates that 330 million people worldwide encounter wind-transported particles daily. Dust from the Sahara can reach the Caribbean; dust from northwest Asia can reach Korea and Japan. The Eastern Mediterranean has recently seen storms increase in frequency, duration and intensity. WHO

The indoor half is easy to overlook. Air-conditioned buildings are kept closed, and closed spaces with soft furnishings favour dust mites. So the exposure does not stop when you go inside; it changes character.

The practical consequence is that treating a perennial problem as if it were seasonal leads people to take an antihistamine for two weeks, stop, and conclude it did not work.

Is dust actually harmful, or just irritating?

Both, and the distinction matters for what you do about it.

For most people a dust episode causes irritation: itchy eyes, a blocked or runny nose, sneezing, a scratchy throat. Unpleasant, not dangerous, and it settles.

For people with asthma or established respiratory disease it is more than irritation. WHO states that dust episodes contribute directly to air pollution by increasing particulate matter concentrations, and that they constitute a growing environmental and public health concern mainly for respiratory and cardiovascular diseases. If you have asthma, a dust event is a period to be more careful with your controller medication and to keep your reliever inhaler with you, not less.

WHO also flags an interaction that is specific to places like this one: the combined effect of exposure to both heat and particulate matter is an active research question. In a hot, dusty climate the two arrive together.

What are the treatment options?

Antihistamines for the symptoms that come and go, steroid nasal sprays for persistent nasal blockage, and eye drops for eyes specifically. Which one suits you depends on which symptoms dominate.

Oral antihistamines. These block the histamine response and work within hours. The modern ones are far less sedating than older types. On the local shelf this is where you will find desloratadine and bilastine, alongside ketotifen. Older sedating antihistamines such as hydroxyzine, cyproheptadine and promethazine are also available and are a different proposition, since drowsiness is a real limitation if you drive.

Steroid nasal sprays. For a persistently blocked or inflamed nose these are generally more effective than antihistamines, and budesonide and beclometasone are the usual ingredients. The most common mistake is using one like a decongestant. They work by reducing inflammation over days, so they are taken regularly and judged after a week or two, not after one dose.

Nasal antihistamine sprays. Azelastine acts locally and faster than a steroid spray, and is sometimes combined with a steroid in one device.

Eye drops. For itchy, streaming eyes specifically, olopatadine and similar drops treat the eye directly rather than relying on an oral medicine.

Add-on treatment. Montelukast is a tablet used in some people with allergic rhinitis and asthma together. It is prescription-led and not a first-line self-treatment.

Why can I not find my usual brand?

Look for the active ingredient printed on the pack; brand names change between markets.

Desloratadine and bilastine are names to look for among oral antihistamines here. Azelastine identifies a nasal antihistamine; olopatadine identifies an eye-drop option. The familiar brand from home may be absent while the same treatment class is stocked under another name.

Check the ingredient even on a familiar brand: the same brand family can carry different ingredients in different countries. Desloratadine, bilastine, azelastine and olopatadine appear by ingredient in our allergy relief category and ingredients index.

When should I see a doctor?

When symptoms persist despite treatment, when they involve the chest, or when they are disrupting sleep or work.

Specific reasons to stop self-treating and get assessed:

  • wheeze, breathlessness or chest tightness, which point beyond the nose
  • symptoms that keep waking you
  • an antihistamine or nasal spray used properly for several weeks with no benefit
  • an existing asthma diagnosis with symptoms getting worse during dust events
  • needing a reliever inhaler more often than usual
  • ear pain, facial pain or a fever, which suggest infection rather than allergy

Allergy and asthma frequently occur together; nasal treatment can leave worsening chest symptoms unaddressed. The NHS recommends an asthma check at least yearly, including inhaler technique and an updated action plan. Take the printed or digital plan to appointments. It records what to do when symptoms worsen as well as everyday treatment. NHS

Do and don’t

Do:

  • Close windows during dust events, dry laundry indoors and clean or change air-conditioning filters on schedule. Rinse your face and eyes after being outside and consider a saline nasal rinse.
  • Wash synthetic bedding and covers at 60°C or above. The NHS also recommends damp dusting and a HEPA-filter vacuum. NHS
  • Reduce heavy rugs and soft furnishings if symptoms persist. An air purifier can reduce indoor particles alongside closed windows and clean filters; the bedroom is the most useful room to consider. Exposure control complements allergy treatment.
  • Keep pets out of bedrooms, hot-wash their bedding and clean furniture they use. The NHS names dander, dead skin flakes in cat and dog fur, and mould as allergens; deal with damp and condensation. NHS
  • Read the active ingredient. Azelastine is the nasal antihistamine described here; budesonide and beclometasone are nasal steroids needing regular use over days, judged after a week or two. Check an antihistamine for sedation before driving.
  • Keep the reliever inhaler accessible and get chest symptoms assessed. Take the asthma action plan to appointments and have technique checked at least yearly. NHS asthma

Don’t:

  • Give a nasal decongestant to a child under 6. NHS guidance also limits nasal decongestant use to 5 days because longer use can worsen blockage. NHS
  • Assume every irritated nose is an allergy. The NHS distinguishes non-allergic rhinitis triggered by very hot or cold temperatures and humidity. NHS
  • Stop the controller inhaler on a clear day or ignore worsening asthma during dust events. Ask for a demonstration of your device: NHS guidance distinguishes dry powder inhalers, pMDIs and soft mist inhalers. NHS asthma

Frequently asked questions

Is this hay fever or a dust allergy? The symptoms overlap almost completely, and the useful difference is the pattern rather than the feeling. Symptoms tied to a season point to pollen; symptoms that run all year, or that spike with dust events and indoors, point to dust and mites. Allergy testing settles it where the answer would change treatment.

Can I take an antihistamine every day, long term? Many people do, on medical advice, precisely because exposure here is perennial. Whether that is right for you, and which one, is worth a pharmacist’s or doctor’s input rather than an indefinite self-prescription.

Use the ingredient listing to compare names, and the condition guides for the symptoms being treated.

The allergy relief category lists what is stocked here, and allergic rhinitis and allergic conjunctivitis approach it from the diagnosis. If the chest is involved, asthma is the relevant page.

Heat is the other environmental pressure worth planning for, both on you and on the medicines themselves. That is covered in storing medicine in a Gulf summer.

MedicForce option: our allergy listings are organised by active ingredient, so you can find the equivalent of a brand you used elsewhere.