He was coughing heavily and appeared tired.

He coughed heavily and could draw in no clean air to calm his lungs.

He chuckled, coughing heavily as the smoke caught the back of his throat.

Yoshida coughed heavily, gagged, and lost his hold on the ceiling.

He coughed heavily for a few minutes, then said in a rasping voice, "Bring me Witch."

After noticing Travis coughing heavily and pale, he is sent to the infirmary.

Pershing coughed heavily, waiting for his breath to return before talking.

Also although he sleeps he is still coughing heavily throughout the night.

He had stopped then, and coughed heavily, shoulders racked with the spasm.

He handed her the keys and coughed heavily as he walked away.