May 24, 2025 A study has found that implementing robust air pollution control measures could mean Southeast Asian countries prevent as many as 36,000 ... Sleep Apnea During REM Sleep Linked to ...

Orthopnea means you have shortness of breath when you lie down that goes away as you sit or stand up. It usually comes on over time, but sometimes it can happen all of a sudden. Orthopnea is a sign of ...

A cough is your body’s way of protecting your lungs. Sometimes when you cough, you can bring up mucus, also called phlegm or sputum. When that happens, it's called a “wet” or "productive" cough. When ...