a disease or condition that lasts for a long time—often for months, years, or a lifetime—and typically requires ongoing management rather than a one-time cure. Chronic conditions may be stable, progressive, or fluctuating, but they generally persist rather than resolve quickly.
Synonyms: Long-term, Lifelong
Example
Diabetes mellitus is a chronic condition. It cannot currently be cured, but it can be managed with medication, diet, and lifestyle changes to maintain health over a person’s lifetime.