The cause of Tom's illness was overeating.
Tom's illness resulted from eating too much.
If your illness becomes worse, call in a specialist.
Any suspect case is considered a public health emergency due to the severity of this illness.
He talked about her illness.
I am tired because of illness and work.
Perhaps the illness is cured through medical treatment.
His illness dashed all his hopes.
My mother hasn't slept in 100 days due to her illness.
She was absent on the ground of illness.
I couldn't attend the party on account of illness.
He could not come because of his illness.
It was the bad weather that caused his illness.
His absence was due to illness.
Sudden decrease in appetite is sometimes a sign of illness.
The girl went to school in spite of her illness.
My uncle has completely recovered from his illness.
