Pneumonia comes in four main types: bacterial, viral, aspiration, and fungal, each with different causes, transmission ...

Hospital-acquired pneumonia (HAP): Occurs during hospital stays and can involve more resistant bacteria. Aspiration pneumonia: Results from inhaling food or liquids into the lungs, often seen in ...

The body has various reflexes, some of which can be unusual, unexpected, and might cause concern. Coughing after a meal can ...

However, pneumonia is not contagious when it is caused by a foreign substance, like when food, drink, or saliva enters the lungs and causes inflammation. This is called aspiration pneumonia ...