Contrary to good, in a physical sense; contrary or opposed to advantage, happiness, etc.; bad; evil; unfortunate; disagreeable; unfavorable., Contrary to good, in a moral sense; evil; wicked; wrong; iniquitious; naughtly; bad; improper., Sick; indisposed; unwell; diseased; disordered; as, ill of a fever., Not according with rule, fitness, or propriety; incorrect; rude; unpolished; inelegant., Whatever annoys or impairs happiness, or prevents success; evil of any kind; misfortune; calamity; disease; pain; as, the ills of humanity., Whatever is contrary to good, in a moral sense; wickedness; depravity; iniquity; wrong; evil., In a ill manner; badly; weakly.
from Google: Illness (sometimes referred to as ill-health) can be defined as a state of poor http://www.answers.com/topic/health.
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Disease.
To the point of illness
Synonyms for illness/sickness:AilmentDiseaseIllnessViruses
what is meaning of food borne illness
Yes, meaning disease or illness
Suffering from or affected with a physical illness
An latrogenic illness is one that results from treatment.
She didn't have to feign about her illness, she really had a fever. (Meaning: She didn't have to lie about her illness, she really had a fever.)
"On the mend" means "recovering", usually from an illness or injury.
prodromes
Convalescence is the gradual recovery of health and strength after an illness.
mental illness means to me is like when you have a problem when you are younger and as you get older you get rid or it