が止まらないの

won't stop

→ が

phrase Rare #26,681

won't stop Used when something such as sneezing, coughing, bleeding, or tears keeps happening. The final の adds an explanatory or emotionally expressive tone; it is often softened in speech and may be omitted in more neutral sentences.

JA: 咳が止まらないの。

EN: My cough won't stop.

朝から咳が止まらないの。

I haven't been able to stop coughing since this morning.

血が止まらないの。

The bleeding won't stop.

くしゃみが止まらないの。

I can't stop sneezing.