| 老毛病 | lǎo máo bìng | chronic illness / old weakness / chronic problem | ![]() |
| 沉疴 | chén kē | chronic illness / (fig.) deep-rooted problem / longstanding issue | ![]() |
| 慢性疾病 | màn xìng jí bìng | chronic illness / disease that takes effect slowly | ![]() |
| 沉痼 | chén gù | chronic illness / fig. deeply entrenched problem | ![]() |
