Such severe illness means that a person might be able to walk around a room, but could not walk half a block.
Her frequent illnesses meant that she has rarely had consecutive years of good form.
Her illness meant we even had to stay an extra day and scratch a destination off our itinerary.
His illness meant that he could only paint for a limited period each day, for perhaps 15 minutes at a time followed by a rest.
The illness meant that the agent was unable to warn the Germans of the event.
Having a long-term illness, such as diabetes, doesn't mean you can't donate.
Just because we can cure most illnesses doesn't mean we must.
Her illness meant the group had to reduce its touring commitments and delay work on the second album.
In former times, serious injuries or illnesses often meant death due to the lack of proper medical facilities and trained personnel.
Jamie was glad that Mark's illness meant that the evening came to an early close.