His left lung felt as though it was on fire.

He had run so fast, his lungs felt as if they were about to burst.

His lungs felt as if they were about to burst.

Her lungs felt as if they were going to burst.

Her lungs felt as if at any moment they would burst.

It would probably happen today the way his lungs felt after all those cigarettes.

Eddie's lungs felt as if they had very little wind in them.

Each time now that he went to the wall his lungs felt as if they couldn't stand another journey.

His lungs felt as if he had swallowed ground glass.

His lungs felt better than they had these three weeks.