How to Know If You Have COPD: A Sharjah Pulmonologist Explains the Warning Signs

COPD — chronic obstructive pulmonary disease — affects an estimated 10% of adults over 40 in the UAE, yet the majority are not diagnosed until they have already lost 50% or more of their lung function. That delay is not simply a statistic; it is years of worsening breathlessness, avoidable hospital admissions and a quality of life that deteriorates in silence. The UAE's climate plays a significant role in this picture. Dust storms, construction pollution and high humidity all irritate the airways and mask early symptoms as "normal" discomfort. Our pulmonology specialists at Sheikh Sultan Bin Zayed Hospital in Sharjah see patients at every stage of COPD — here is how to recognise the signs early, before permanent damage takes hold.

Key Takeaways

• COPD is underdiagnosed in the UAE — most patients are not identified until they have lost more than half their lung function.
• The earliest symptoms are easy to miss: a persistent morning cough, mucus production and breathlessness during everyday activity are the three most common warning signs.
• A single 15-minute breathing test called spirometry is all that is needed to confirm or rule out COPD.
• COPD is not curable, but it is highly manageable — even patients at Stage 3 or 4 can significantly improve their quality of life with the right care plan.
• If symptoms have lasted more than eight weeks or a GP-prescribed inhaler is not working, it is time to see a pulmonologist.

What is COPD?

COPD is an umbrella term for a group of progressive lung conditions in which the airways become inflamed, narrowed and partially blocked, making it increasingly difficult to breathe out fully. The two most common conditions under this umbrella are emphysema, which destroys the tiny air sacs (alveoli) in the lungs, and chronic bronchitis, which inflames and narrows the airways and causes a persistent productive cough.

People often confuse COPD with asthma, but they are distinct conditions — asthma is typically allergic in origin and largely reversible with treatment, whereas COPD is primarily caused by long-term exposure to irritants and involves structural lung damage that does not fully reverse. (For a detailed comparison, see our article: Asthma vs COPD: Understanding the Difference.)

One important point that every patient deserves to hear clearly: COPD is not curable, but it is highly manageable with the right treatment plan. Millions of people live full, active lives after diagnosis.

Early Warning Signs of COPD

The reason so many COPD diagnoses come late is that the earliest symptoms are easy to dismiss. A morning cough attributed to "smoker's throat." Breathlessness during a walk blamed on being unfit. By the time people feel genuinely unwell, the disease is often at a moderate or severe stage. Knowing what to look for changes that.

The key early warning signs include:

1. A persistent morning cough — particularly one that has been present for three months or more across two consecutive years. This is in fact the clinical definition of chronic bronchitis, a major component of COPD.

2. Increased mucus production — coughing up phlegm that is white, yellow or green, especially in the mornings.

3. Shortness of breath on exertion — struggling to breathe during activities that did not previously cause difficulty, such as climbing stairs, walking briskly or carrying shopping.

4. Frequent chest infections — recurring bouts of bronchitis or pneumonia, more than once or twice a year, suggest the lungs are not clearing themselves efficiently.

5. Wheezing — a whistling or squeaky sound when breathing, caused by narrowed airways.

6. Chest tightness — a sensation of heaviness or constriction, particularly in the morning or after physical effort.

For residents of the UAE, there are additional environmental triggers that can both cause and accelerate COPD symptoms. Haboob dust storms carry fine particulate matter deep into the lungs with little warning. Year-round construction activity in Sharjah and across the Emirates exposes residents and workers to cement dust, silica and diesel exhaust. Secondhand shisha smoke is a significant and underappreciated risk factor in the region — research has shown that one hour of shisha smoking exposes the lungs to roughly the equivalent of smoking 100 cigarettes. During Ramadan, changes to medication timing can disrupt inhaler schedules for patients already managing respiratory conditions, which can lead to symptom flare-ups that are sometimes mistaken for something new.

If you recognise any of the above, do not wait for the symptoms to become severe before seeking an assessment.

How COPD is Diagnosed at Our Clinic

The cornerstone of COPD diagnosis is a test called spirometry — a simple, non-invasive breathing assessment that takes approximately 15 minutes. During the test, you breathe into a mouthpiece connected to a device that measures how much air you can exhale and how quickly. There is no radiation, no needles and no preparation required beyond avoiding heavy exercise beforehand.

At our pulmonology clinic in Sharjah, we perform spirometry with reversibility testing, which means we take a baseline measurement, administer a bronchodilator inhaler, and then repeat the test after 15 to 20 minutes. This tells us whether airflow obstruction is fixed (suggesting COPD) or partly reversible (more consistent with asthma) — a distinction that fundamentally shapes your treatment.

Spirometry alone, however, does not always provide the full picture. Depending on the results and clinical presentation, our pulmonologists may also recommend:

• Chest X-ray — to identify hyperinflation of the lungs or rule out other conditions such as lung cancer or pneumonia.
• High-resolution CT scan — providing a detailed cross-sectional image of the lung tissue, particularly useful for detecting emphysema or assessing the extent of airway damage.
• Arterial blood gas analysis — to measure oxygen and carbon dioxide levels in the blood in more advanced cases.

The goal of diagnosis is not simply to confirm COPD; it is to understand its severity, its causes and its impact on your daily life, so that treatment can be precisely tailored.

COPD Stages Explained

According to the Global Initiative for Chronic Obstructive Lung Disease (GOLD), COPD is classified into four stages based on the degree of airflow limitation measured by spirometry and overall symptom burden.

• GOLD Stage 1 (Mild): Lung function is mildly reduced. Many people at this stage have no symptoms or attribute them to ageing and lifestyle. Yet this is the ideal moment to intervene.
• GOLD Stage 2 (Moderate): Breathlessness becomes noticeable during everyday activities. Coughing and mucus production are often present. Most people seek a diagnosis at this stage.
• GOLD Stage 3 (Severe): Significant limitation of daily activities. Breathlessness during minor exertion, frequent exacerbations and a meaningful impact on quality of life.
• GOLD Stage 4 (Very Severe): Lung function is severely impaired. Breathing at rest may be difficult and the risk of life-threatening exacerbations is high.

It bears repeating: even Stage 3 and Stage 4 COPD patients can significantly improve their quality of life with proper care. The trajectory is not fixed. With pulmonary rehabilitation, optimised medication and lifestyle changes, many of our patients report feeling markedly better within months of starting a structured programme.

When to See a Pulmonologist Rather Than Your GP

Your GP is an excellent first point of contact for many health concerns, and COPD is no different in the early stages. A general practitioner can order spirometry, prescribe a first-line inhaler and begin the conversation about lifestyle changes. However, there are clear situations where specialist input becomes necessary.

You should book an appointment with a pulmonologist if:

• Symptoms — cough, breathlessness or wheezing — have persisted for more than eight weeks despite treatment.
• An inhaler prescribed by your GP is not adequately controlling your symptoms.
• You have had two or more chest infections in the past 12 months.
• Your spirometry results show moderate to severe obstruction (GOLD 2 or above).
• You are unsure whether you have COPD, asthma or another respiratory condition.

To answer this question directly for those searching for clear guidance: If your breathing symptoms have lasted more than eight weeks or your GP-prescribed inhaler is not working, you should see a pulmonologist rather than continue managing the condition alone. A specialist can offer diagnostic precision, access to pulmonary rehabilitation, and a long-term management plan that a general practice setting is simply not equipped to deliver.

Treating COPD in Sharjah

There is no single treatment for COPD — effective management is a combination of several approaches, tailored to the individual.

Medications are the first line of treatment. Bronchodilators are inhaled medicines that relax the muscles around the airways, making breathing easier. They come in short-acting forms (used as needed) and long-acting forms (used daily to maintain control). In moderate to severe COPD, inhaled corticosteroids may be added to reduce airway inflammation and decrease the frequency of flare-ups. Combination inhalers that deliver both a bronchodilator and a steroid in a single device are now widely used.

Pulmonary rehabilitation is one of the most effective treatments available for COPD, yet it remains underused. It combines supervised exercise, breathing techniques and education into a structured programme that significantly improves exercise tolerance, reduces breathlessness and lowers the rate of hospital admissions.

Smoking cessation is the single most impactful intervention for any patient who currently smokes. Stopping smoking at any stage of COPD slows progression. We offer a dedicated smoking cessation programme that combines behavioural support with medical options — the two together are considerably more effective than either alone.

In advanced cases, supplemental oxygen therapy and, in carefully selected patients, surgical interventions may be considered.

Your lungs. Our priority.

Frequently Asked Questions

Is COPD curable?

No, COPD is not currently curable. The structural changes to the lungs — particularly in emphysema — cannot be reversed. However, COPD is highly manageable. With the right combination of inhalers, pulmonary rehabilitation, lifestyle changes and regular monitoring, most patients can slow disease progression, reduce the frequency of flare-ups and maintain a good quality of life for many years.

What is the difference between asthma and COPD?

Asthma and COPD both cause breathlessness and wheezing, but they differ in cause, onset and reversibility. Asthma is typically allergic or inflammatory in origin, often begins in childhood and responds well to treatment with airflow returning to near-normal. COPD is caused by long-term lung damage, usually from smoking or pollution, typically develops after age 40 and involves fixed airflow obstruction that does not fully reverse. The two conditions can co-exist. [For a full comparison, see our related article on asthma vs COPD.]

How long does a spirometry test take?

A spirometry test at our Sharjah clinic takes approximately 15 minutes. When combined with reversibility testing — where a bronchodilator is administered and the test repeated — the full assessment takes around 30 to 45 minutes. No special preparation is required, though patients are asked to avoid heavy physical activity beforehand and to bring any inhalers they are currently using.

Does my insurance cover respiratory care in Sharjah?

Most UAE health insurance plans cover respiratory consultations, spirometry and standard diagnostic imaging under outpatient benefits. Coverage for pulmonary rehabilitation and smoking cessation programmes varies by insurer and plan tier. We recommend contacting your insurance provider before your appointment to confirm your specific benefits. Our patient services team can also assist with pre-authorisation enquiries on 800 642.

Book a Respiratory Assessment in Sharjah

Concerned about your breathing? Do not wait. Our pulmonology team at Sheikh Sultan Bin Zayed Hospital offers same-week appointments for respiratory assessments, including spirometry, specialist consultation and a personalised management plan. Call 800 642 or book online — early diagnosis is the most powerful tool you have.

Author: Dr. Imran Aslam, Specialist Pulmonologist, Sheikh Sultan Bin Zayed Hospital, Sharjah

Qualifications: MBBS, FCPS (Medicine), Fellowship in Respiratory Medicine

Medically reviewed by: Dr. Ali Buhussain, Consultant Pulmonologist, Sheikh Sultan Bin Zayed Hospital