Dictionary Definition:
adjective1a
: continuing or occurring again and again for a long time
chronic pain
chronic illness
chronic experiments
see also chronic disease, chronic fatigue syndrome, chronic obstructive pulmonary disease, chronic traumatic encephalopathy, chronic wasting disease
b
: being, providing, or requiring long-term medical care (as for a chronic disease)
chronic medical care
the special needs of chronic patients
2a
: always present or encountered
especially : constantly vexing, weakening, or troubling
chronic petty warfare
… chronic meddling in one another’s domestic affairs …—Amatzia Baram
b
: being such habitually
a chronic grumbler
Elizabeth's take on this term...
Symptoms that are continual or re-occuring. As in chronic inflammation. Autoimmune conditions such as multiple sclerosis are considered chronic diseases.
The opposite of acute symptoms, which are severe and intense for a brief period.