Chest Infection Treatment in Sharjah
Medically reviewed by Dar Al Kamal Team
What is a chest infection?
A chest infection is an infection somewhere below the throat, in the windpipe, the branching airways or the lung tissue. The two main types behave quite differently. Acute bronchitis inflames the lining of the airways, producing a chesty cough, phlegm, a tight or sore feeling behind the breastbone and sometimes a mild temperature. It is usually caused by the same viruses behind colds and flu, and the body clears it with time and supportive care. Pneumonia reaches deeper, into the small air sacs where oxygen enters the blood, and it tends to cause higher fever, breathlessness and a sharper illness. Pneumonia has its own page: pneumonia treatment.
A useful fact many people find surprising is that the colour of phlegm is a poor guide to the cause. Yellow or green sputum comes from white blood cells fighting any infection, viral or bacterial, so the doctor looks at the whole picture instead of the colour alone.
Who needs it
Most healthy adults with a short bout of bronchitis recover at home. A consultation is worthwhile when:
- The cough is getting worse after the first week instead of easing
- You have a fever that keeps coming back, or you feel increasingly unwell
- You feel short of breath when walking or climbing stairs
- You have asthma, COPD, diabetes, heart failure, kidney disease or a weakened immune system
- You are over 65, pregnant, or caring for someone vulnerable
- You smoke, including shisha, dokha (midwakh) or vaping
- Chest infections keep returning, several times a year
In the UAE, a chest infection often lands on airways already irritated by dust and sandstorms, construction work or long hours in air-conditioned rooms, which can make the cough more stubborn. The broader range of lung conditions is described on the Pulmonology page.
What happens
At Dar Al Kamal Hospital, Sharjah, the pulmonologist starts by asking how the illness began, how your breathing has changed, and what you have already taken. Examination includes listening to your chest, checking temperature, pulse and breathing rate, and measuring your oxygen level with a small clip on the fingertip.
A chest X-ray is requested when the findings suggest something beyond bronchitis: crackles in one area of the lung, a low oxygen level, a high or persistent fever, a cough that has dragged on, or a background of smoking or other illness. Many people with straightforward bronchitis have their diagnosis made from the examination alone. Blood tests or a phlegm sample are added for selected patients, and the chest imaging page explains when a CT is used instead.
Treatment is matched to the cause:
- Viral bronchitis: rest, plenty of fluids, fever and pain relief, honey and warm drinks for the throat, and time
- Bacterial infection: an antibiotic, chosen when the examination or tests point to bacteria
- Wheeze with the infection: an inhaler to open the airways, particularly for people with asthma or COPD
- Signs of pneumonia: care follows the pneumonia pathway, at home or in hospital
Repeat infections deserve their own investigation. The pulmonologist looks for an underlying cause such as asthma, reflux, smoking damage or widened airways, using breathing tests and, where needed, a CT scan. When widened airways are found, care continues under bronchiectasis management.
Preparing for it
Write down when the cough started, whether you have had a fever, how the phlegm has looked, and whether breathlessness has changed. Bring a list of your regular medicines, all your inhalers, and any antibiotics or cough remedies taken during this illness. Bring any previous chest X-rays, including the one taken for your residence visa medical, because an older image makes comparison easier. Mention your job and home environment, especially dust, fumes, mould or air-conditioning maintenance.
Afterwards
A cough after a chest infection often lingers well after the fever has gone, because the airway lining needs time to heal. How long varies from person to person, so the pulmonologist gives you a clear point at which to return if the cough is still present. Stay well hydrated, especially in the summer heat, rest, and avoid smoke of any kind while you recover. If you use inhalers and plan to fast during Ramadan, ask about adjusting their timing.
Once you have recovered, it is a good moment to discuss flu and pneumococcal vaccination and support to stop smoking.
Contact the hospital if your fever returns, your cough worsens after improving, you cough up blood, or the cough is still present at the review point you were given. Call emergency services or go to the nearest emergency department if you are breathless at rest, have chest pain, become confused or drowsy, or have a high fever with shaking chills.
Cost and insurance
Most UAE insurance plans cover a pulmonology consultation, chest X-ray, blood tests and prescribed medicines for a chest infection. A CT scan or further breathing tests for repeat infections may need pre-approval from your insurer. The team at Dar Al Kamal Hospital, Sharjah can help you check your cover on 06 599 7777.
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Frequently asked questions
Do I need antibiotics for a chest infection?
Most cases of acute bronchitis are caused by viruses, so antibiotics are usually not needed and would not speed recovery. Antibiotics are reserved for infections the doctor judges likely to be bacterial, such as pneumonia, and for some people with long-term lung or other health conditions.
How is bronchitis different from pneumonia?
Bronchitis is inflammation of the airways, while pneumonia is infection of the lung tissue itself. Pneumonia usually causes higher fever, breathlessness and a lower oxygen level, often shows on a chest X-ray, and needs more active treatment.
How long does a cough last after a chest infection?
There is no fixed length of time, and a cough can linger for several weeks after other symptoms have settled while the airways heal. The pulmonologist gives you a point at which to come back if it persists or changes.
Will I need a chest X-ray?
A chest X-ray is needed only when the examination or your history suggests pneumonia or another problem, such as crackles in one area, low oxygen, a persistent fever or a long-standing cough. Many people with simple bronchitis are diagnosed from the examination alone.
What are the risks of a chest infection and its treatment?
The main risk of a chest infection is progression to pneumonia or a flare of existing asthma, COPD or heart disease. Antibiotics, when used, can cause stomach upset, rashes or allergic reactions, and unnecessary use encourages resistant bacteria. Tell the doctor about any previous medicine allergy.
Why do I keep getting chest infections?
Chest infections that return several times a year often have an underlying cause, such as asthma, reflux, smoking damage, reduced immunity or bronchiectasis. The pulmonologist investigates with breathing tests and, where needed, a CT scan.
Is a chest infection contagious?
The viruses and bacteria behind chest infections spread through coughs, sneezes and hands. Covering coughs, washing hands often and keeping away from vulnerable people while you have a fever helps protect others.
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