Pneumonia can be serious, but the level of risk depends on age, overall health, and the cause of the infection. Key points

• Severity varies: pneumonia ranges from mild to potentially life-threatening, especially in infants, older adults, and people with other health problems.

• Early treatment improves outcomes: antibiotics for bacterial pneumonia and supportive care are common, and timely medical attention is important if symptoms are severe or worsening.

• Warning signs that require urgent care: high fever, chest pain, difficulty breathing, confusion, bluish lips or face, rapid heartbeat, or signs of sepsis. These symptoms warrant immediate medical evaluation.

• Common course and recovery: many people recover in a few weeks, but recovery can take longer in older adults or those with other health issues.

Practical guidance

• See a healthcare provider promptly if you suspect pneumonia, especially if you have trouble breathing, chest pain, persistent fever, or coughing up blood.

• If diagnosed, follow the prescribed treatment plan and complete any course of antibiotics if given. Rest, fluids, and gradual return to activities are typically recommended as you improve.

• Seek urgent care or call emergency services if symptoms worsen rapidly or you show signs of severe illness or sepsis.

If you’d like, share your age, symptoms, and any underlying health conditions, and the guidance can be tailored to your situation with more detail.