If coughing persists for more than eight weeks or if coughing brings up sputum or blood or disturbs your sleep, see your doctor to check for a more serious cause of your coughing.

如果咳嗽持续八周以上或者伴有痰、血或者打扰了你的睡眠，就要去看看医生，检查一下是否有其他原因导致了咳嗽。

youdao

If coughing persists for more than eight weeks or if coughing brings up sputum or blood or disturbs your sleep, see your doctor to check for a more serious cause of your coughing.

如果咳嗽持续八周以上或者伴有痰、血或者打扰了你的睡眠，就要去看看医生，检查一下是否有其他原因导致了咳嗽。

youdao