trouble, ail, pain -- (cause bodily suffering to and make sick or indisposed)
Overview of adj ailing
The adj ailing has 1 sense
ailing, indisposed, peaked, poorly, sickly, unwell, under the weather, seedy -- (somewhat ill or prone to illness; "my poor ailing grandmother"; "feeling a bit indisposed today"; "you look a little peaked"; "feeling poorly"; "a sickly child"; "is unwell and can't come to work")