Managing Allergies: Identifying and Avoiding Triggers

Our environment often dictates our seasonal allergy triggers.

A young man stood in the pharmacy today, eyes red and nose streaming. He thought he had a “permanent cold” that wouldn’t go away, not realizing it was the Harmattan dust and the refuse burning near his house making his symptoms worse.

I see this every week. Allergies are extremely common here, triggered by dust, mold from high humidity, smoke from burning refuse, and even cockroach droppings. The good news is that once you identify your triggers, you can manage symptoms effectively with simple, practical steps.

Here’s how to identify what’s causing your allergies and how to reduce exposure safely.

Important disclaimer:

I’m a licensed pharmacist in Nigeria sharing insights from my professional knowledge and personal experience. This post is for general educational purposes only and is not a substitute for personalized medical advice. Severe allergic reactions (difficulty breathing, swelling of the face/throat, or hives) require immediate medical attention. Please consult your doctor or allergist for proper testing and treatment, especially if symptoms are frequent or severe.

Table of Contents

• What Are Allergies? 
• Common Allergy Triggers in Nigeria 
• How to Identify Your Personal Triggers 
• Practical Ways to Avoid Triggers 
• When to See a Doctor 
• Reader’s FAQ 
• What to Do Next 

What Are Allergies?

Allergies happen when your immune system mistakenly treats a harmless substance (like dust, pollen, or certain foods) as a threat. It produces IgE antibodies, which trigger the release of histamine and other chemicals, causing inflammation, itching, sneezing, or swelling.

In Nigeria, common symptoms include runny or blocked nose, itchy/watery eyes, sneezing, skin rashes, and sometimes coughing or wheezing. Severe reactions (anaphylaxis) are rare but require immediate medical help.

Common Allergy Triggers in Nigeria

Our environment creates unique challenges:

• Harmattan dust — dry, dusty air that irritates airways and eyes
• Mold from high humidity and damp walls during the rainy season
• Smoke from burning refuse or cooking with firewood
• Cockroach droppings and dust mites in bedding and curtains
• Pollen from grasses and trees, especially during flowering seasons
• Food allergens such as peanuts, shellfish, or eggs

Identifying your specific triggers is the most important step.

How to Identify Your Personal Triggers

Keep a simple symptom diary for 1–2 weeks:

• Note when symptoms occur (time of day, weather, location)
• Record what you ate, where you slept, and any exposure to dust or smoke
• Track severity and what seemed to help or worsen it

Skin prick tests or blood tests (IgE testing) done by a doctor or allergist can confirm specific allergens. Many patients discover their main trigger is dust or mold once they track patterns.

Practical Ways to Avoid Triggers

You don’t need expensive solutions. Focus on these realistic steps:

• During Harmattan, keep windows closed and use a damp cloth to wipe surfaces instead of sweeping (which stirs up dust).

Using a damp cloth prevents dust from becoming airborne during cleaning.

• Reduce mold by improving ventilation and using a dehumidifier or fans when power is available.
• Wash bedding weekly in hot water and use dust-mite-proof covers if possible.
• Avoid outdoor activities during peak pollen or heavy smoke times.
• Use saline nasal rinses or sprays to clear allergens from nasal passages.

For more on how diet can reduce overall inflammation that worsens allergy symptoms, read If You Want Clear Skin, You Might Need to Change Your Diet.

When to See a Doctor

Seek medical help if you experience:

• Difficulty breathing or swelling of the face/throat
• Frequent or severe symptoms that interfere with daily life
• Symptoms that don’t improve with basic avoidance measures
• Signs of infection (fever, colored nasal discharge)

Your doctor may recommend antihistamines, nasal corticosteroids, or allergy testing.

Reader’s FAQ

Targeted relief helps you manage symptoms without the drowsiness.

1. Can I take Piriton every day for allergies?

It can help with symptoms, but it often causes drowsiness. Non-sedating options like loratadine may be better for daytime use. Always check with your pharmacist.

2. Are local herbal remedies safe for allergies?

Some (like bitter leaf tea) may help mildly, but many unlabelled market products can contain steroids or contaminants. Stick to tested options and consult your doctor.

3. Does diet really affect allergies?

Yes. Reducing inflammatory foods and ensuring adequate omega-3s can help lower overall reactivity. For practical ways to include more omega-3 fatty acids in your diet, read The Amazing Health Benefits of Omega-3 Fatty Acids.

4. How can I reduce dust in my home?

Damp dusting, regular vacuuming (if possible), and keeping windows closed during Harmattan are very effective.

5. Is it normal for allergies to get worse with age?

Not necessarily, but hormonal changes, new exposures, or weakened immunity can make symptoms more noticeable. See a doctor if symptoms worsen.

What to Do Next: Your Simple Starting Plan

1. Start a symptom diary this week — note triggers and patterns.
2. Try one avoidance step (damp dusting or saline rinse) and see how you feel.
3. If symptoms are frequent, book a consultation with your doctor or allergist.
4. For more on managing the stress that often worsens allergy symptoms, read Stress and Resilience: 10 Tips for Staying Strong in the Face of Stress.

Allergies can be frustrating, but identifying your triggers and taking consistent small steps can greatly improve your comfort and quality of life.