Dust Allergy
- Dr. Karuturi Subrahmanyam
- 17 hours ago
- 2 min read
Updated: 5 hours ago

Dust allergy is a common condition where your immune system reacts to substances in dust, such as dust mites, mold spores, pollen, or pet dander. Though dust seems harmless, for many people, it can trigger sneezing, coughing, and even breathing difficulties. Understanding dust allergy can help manage symptoms and improve quality of life.
Causes of Dust Allergy
The main culprit behind dust allergies is dust mites, tiny organisms that live in house dust. Other allergens include:
Mold spores
Pet dander (skin flakes from cats or dogs)
Cockroach droppings
Pollen particles brought in from outside
These microscopic particles trigger allergic reactions when inhaled.
Symptoms of Dust Allergy
Common symptoms include:
Sneezing
Runny or stuffy nose
Itchy or red eyes
Coughing
Itchy throat or roof of the mouth
Postnasal drip
Worsening asthma or wheezing (in people with asthma)
Symptoms are often worse while cleaning, in the morning, or in dusty rooms.
Diagnosis
Doctors usually diagnose dust allergy based on symptoms and may confirm it using:
Skin prick tests – where small amounts of allergens are introduced into the skin.
Blood tests (IgE testing) – to detect specific allergic antibodies.
Treatment
Dust allergy cannot be cured, but symptoms can be controlled with:
Antihistamines – to relieve sneezing and itching.
Nasal corticosteroids – reduce inflammation in the nose.
Decongestants – provide short-term relief from nasal blockage.
Leukotriene modifiers – for persistent allergy symptoms.
Allergy shots (immunotherapy) – in severe or long-term cases.
Always consult your doctor before starting any treatment.
Natural Home Remedies
Steam inhalation – helps relieve nasal congestion.
Saline nasal rinse – clears allergens from nasal passages.
Honey (if not allergic) – may help desensitize your system to pollen-related allergens.
Turmeric milk – anti-inflammatory and immune-boosting properties.
Eucalyptus oil – can be used in diffusers or inhaled for sinus relief.
Prevention Tips
Use dust-proof covers for mattresses and pillows.
Wash bedding weekly in hot water.
Vacuum regularly with a HEPA-filter vacuum.
Keep humidity low to prevent mold and dust mites.
Declutter and avoid carpets and heavy curtains.
Summary
Dust allergy is manageable with proper care, medications, and home remedies. Keeping your surroundings clean and reducing exposure to allergens can significantly improve symptoms. If symptoms persist or worsen, consult a doctor.
Dr. Karuturi Subrahmanyam, MD, FRCP (London), FACP (USA)
Internal Medicine Specialist
Kify Hospital
Danavaipeta
Rajahmundry
Phone : 85000 23456
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