What should you know about pseudomonas pneumonia?

Pseudomonas pneumonia is a bacterial lung infection requiring medical assessment, testing and treatment chosen for the identified organism. It may cause cough, fever, chills, breathlessness, chest discomfort and phlegm. Illness can be more severe in people with chronic lung disease, weakened immunity, recent hospital care or a breathing device.

Pseudomonas bacteria can reach the lower airways and trigger inflammation in the air sacs where oxygen passes into the blood. Doctors may assess breathing, oxygen levels and chest findings, then use imaging and a sputum or other sample to identify the cause. Symptoms can overlap with viral illnesses such as COVID-19 or influenza, but antibiotics do not treat viruses.

Contact a clinician promptly for a new or worsening cough with fever, breathlessness or phlegm. Treatment may involve prescribed antibiotics, fluids, rest and monitoring of oxygen and breathing. Take antibiotics exactly as directed and report vomiting, rash, severe diarrhoea or worsening symptoms. Do not use someone else’s antibiotics or stop a prescribed course without medical advice. Avoid smoking and keep follow-up appointments so recovery can be checked.

Call emergency services for severe difficulty breathing, blue or grey lips, new confusion, fainting, inability to stay awake, or chest pain that is severe or persistent. Seek urgent review for rapidly worsening fever, shaking chills, very little urine or profound weakness, as these can accompany a serious infection such as sepsis.

Ask which test identified the bacteria, whether the result shows antibiotic resistance, how long treatment is expected to last, and how breathing will be monitored. Ask when to return, whether existing inhalers should continue, and which changes mean you should go to hospital.