tüdgyulladást

Tüdgyulladás, commonly known as pneumonia, is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, chills, and difficulty breathing. It can be caused by bacteria, viruses, or fungi.

The symptoms of pneumonia can vary from mild to severe, depending on the type of germ causing the infection, the person's age, and their overall health. Common symptoms include a cough that may produce greenish, yellow, or even bloody mucus, fever, sweating and shaking chills, shortness of breath, sharp or stabbing chest pain that worsens when you breathe deeply or cough, and fatigue. Other symptoms can include nausea, vomiting, or diarrhea.

Pneumonia can affect anyone, but it poses a greater risk to infants and young children, people 65 or older, and people with underlying health conditions such as asthma, diabetes, or heart disease. Diagnosis typically involves a physical exam, chest X-ray, and sometimes blood tests. Treatment depends on the cause and severity of the pneumonia and may include antibiotics for bacterial pneumonia, antiviral medications for viral pneumonia, or antifungal medications for fungal pneumonia. Rest and fluids are also important for recovery. Prevention methods include vaccinations, good hygiene, and avoiding smoking.