Is grill smoke unhealthy? Expert medical advice

An example of 'is grill smoke unhealthy', burgers grilling on a gas grill and making lots of smoke.

We've all been there: it's a beautiful day, you're grilling in the yard, then the wind changes and you accidentally inhale a lungful of smoke.

It happens to everyone once in a while, but while it's expected, it's wise to worry that there are more serious health concerns than a little spluttering.