Dubai Allergology Clinic | Can Allergies Elicit Persistent Sneezing and Rhinorrhea?

Overview

Dubai, a beacon of progress and tradition in the Middle East, provides a unique environmental blend, combining desert landscapes with urban development. Here at the Dubai Allergology Clinic at MMC, a question we often address is: Can allergies elicit persistent sneezing and rhinorrhea (runny nose)? The answer is a definitive yes, and in the context of this region's unique attributes, it becomes crucial to understand the interplay of allergens and their manifestation in the body.

Potential Causes

Various allergens, specific to Dubai and the broader Middle East, can trigger persistent sneezing and rhinorrhea:

• Environmental Allergens: Pollens from native plants, dust mites, and molds prevalent in this region can easily incite allergic reactions.
• Airborne Sand and Dust: Dubai's desert environment can introduce a myriad of allergens, with sand and dust being prominent contributors.
• Perfumes and Fragrances: As aromatic scents and perfumes form an integral part of Middle Eastern culture, sensitivities to certain fragrances can trigger symptoms.
• Indoor Allergens: With high reliance on air conditioning due to the hot climate here, indoor allergens like pet dander and mold can accumulate and become triggers.

Diagnosis

A structured approach helps identify the allergen causing the symptoms:

• Medical History Review: We'll begin by understanding your exposure to potential allergens and the timing and pattern of your symptoms.
• Skin Prick Test: By introducing a minute quantity of suspected allergens to your skin, we can observe reactions and pinpoint sensitivities.
• Nasal Cytology: Taking a small sample from the nasal lining to inspect under a microscope can help detect eosinophils, indicating an allergic response.

Differential Diagnosis

Other conditions can mimic the symptoms of allergic rhinorrhea:

• Viral Infections: The common cold or flu can present with sneezing and a runny nose.
• Non-Allergic Rhinitis: Symptoms mirror allergic reactions but are not caused by allergens. Triggers can include strong odors, smoke, or changes in weather.
• Medication Side Effects: Certain medications can lead to nasal symptoms similar to allergic reactions.

Potential Treatment

Based on the diagnosis, the following treatments can be effective:

• Antihistamines: These can rapidly reduce symptoms by blocking histamine, a compound released during allergic reactions.
• Nasal Corticosteroids: These sprays help reduce inflammation and are particularly effective for persistent symptoms.
• Decongestants: Useful for short-term relief, especially when nasal congestion accompanies the runny nose.
• Allergen Immunotherapy: For severe allergies, regular injections or sublingual tablets containing minute allergen doses can help the body build tolerance.

Potential Preventative Measures

Living comfortably in Dubai and the wider Middle East, while managing allergies, involves some preventive strategies:

• Stay Informed: Keep abreast of pollen counts or when sandstorms are predicted, and plan outdoor activities accordingly.
• Home Hygiene: Regular cleaning, using air purifiers, and ensuring good ventilation can significantly reduce indoor allergens.
• Avoid Fragrance Triggers: If you're sensitive to certain perfumes, it's wise to choose hypoallergenic options available in this region.
• Allergen-Proofing: Using allergen-proof bed covers and pillowcases can keep dust mites at bay.