Pneumonia is a common respiratory infection with symptoms like fever, chest pain, and difficulty breathing. Early diagnosis and treatment are essential, especially for vulnerable groups. Recognizing key signs can help prompt medical intervention and improve recovery chances.

Pneumonia is a prevalent illness during cold seasons, presenting significant health dangers. It results from infections caused by bacteria, fungi, or viruses, leading to lung inflammation. This inflammation causes fluid and pus buildup in the alveoli, impeding oxygen exchange. Recognizing symptoms promptly is vital because they can worsen rapidly. Common indicators include fever, chills, shortness of breath, chest discomfort, tiredness, mucus that may appear bloody, nausea, rapid pulse, and occasionally diarrhea. Individuals with weakened immune defenses, lung issues, or long-term ventilator use are at higher risk. Early treatment with antibiotics can effectively cure pneumonia if detected in time.