HSK V6
Correct

发病

/ fābìng /
Strokes

Definition

onset/outbreak (of a disease)

Example

As a Verb
(of a disease) come on; attack; occur; flare up
1
rán
突然
bìng
发病
  

He fell ill suddenly.

2
Qiūdōng
秋冬
zhī
jiāo
róng
容易
bìng
发病
  

Diseases are likely to flare up at the turn from autumn to winter.