Meaning and Usage
The word 発病 (はつびょう) specifically refers to the onset or sudden occurrence of a disease or illness. It is often used in medical contexts to describe when symptoms first appear or when someone suddenly becomes sick.
Common Contexts
You will frequently see 発病 used in news reports, medical discussions, or personal accounts describing the moment someone starts to feel ill or is diagnosed with a disease. It often implies a sudden or noticeable start rather than a gradual condition.
Collocations and Patterns
- 発病する: to become ill or to have an onset of disease.
- 発病の初期症状: early symptoms of onset.
- 突然発病する: to suddenly fall ill.
These collocations highlight the focus on the beginning phase of illness.
Register and Nuance
発病 is a formal term mostly used in written or medical language rather than casual conversation. When talking informally, people might use 病気になる or 具合が悪くなる instead.
Common Mistakes
Learners sometimes confuse 発病 with general words for sickness like 病気. Remember 発病 emphasizes the start or attack of illness, not just being sick in general.