Correct

老毛病

/ lǎomáobìng /
Strokes

Definition

chronic illness/old weakness/chronic problem

Example

As a Noun

chronic disease; inveterate disease

1
Xiāohuà
消化
liáng
不良
shì
de
lǎomáobìng
老毛病
le
  

Indigestion has been with her for quite a long time.

2
wèi
téng
de
lǎomáobìng
老毛病
yòu
fàn
le
  

He has a relapse of stomachache.

As a Noun

old weakness/trouble

3
Fàn
lǎomáobìng
老毛病

revert to one's old bad habit