My ailing son was sick last week and looked very pale.
Example sentence - Her elderly aunt had been ailing for years prior to her hospitalization.
The doctor said my ailing mother had roughly 3 years to live.
Yes-- The woman was ailing due to her serious illness and the tragedies of days past.
He's been ailing for sometime.
He was sick, ill, under the weather, had an ailment.
Despite his ailing health, his grandfather was usually in good spirits.
ailing as in "my ailing grandmother"
unsound or troubled: a financially ailing corporation.----
Ailing William = ill will
Liu Ailing was born in 1967.
That is the correct spelling for "ailing" (sick, ill).
"Ail" or "ailing" means when someone is ill. In the past, "ailing" also included the frail elderly. Now, most people just use the work "ill" or "sick".