15 Symptoms Of Lung Infection (Early Warning Signs)

Fever

A fever signifies a person’s body is trying to fight off an infection. It can be caused by bacteria, viruses, and other microorganisms entering the lungs through the airway. Lung infection and fever are connected, so that a fever can be a symptom of pneumonia and bronchitis. If a person has a lung infection, the body sends white blood cells to fight off the invader, causing their temperature to rise to speed up this process.

If a fever persists, it’s essential to seek medical help as soon as possible. A doctor may need to give them antibiotics if they think that’s what they have. If not, they will try different treatments until they find one that works.

Fever can range from low-grade (100°F or 37°C) up to very high temperatures (104°F or 40°C). In general, higher fevers are more dangerous than lower ones, but this isn’t always true. Some people might even feel better when their temperature rises above 100°F or 37.8°C.