Respiratory infections affect the lungs, throat, airways, and respiratory system, causing symptoms such as cough, fever, sore throat, breathing difficulty, congestion, and chest discomfort. This category covers common respiratory diseases including cold, flu, bronchitis, pneumonia, sinus infections, and viral respiratory illnesses. Explore expert health articles on causes, symptoms, diagnosis, prevention, home remedies, and medical treatments for respiratory infections to maintain better respiratory health.