If irritation persists, consult a doctor.

如果过敏症状持续，需要咨询医生。

youdao

Stop use and ask a doctor if irritation becomes severe.

停止使用，并要求医生如果刺激变得严重。

youdao

For external use only. If irritation persists or increases, discontinue use and contact your doctor.

只供外用。如果刺激持续或增加，停止使用，并与你的医生。

youdao

And again I felt that burst of irritation, as if words were interposing themselves between me and the summer night.

NEWYORKER: History of a Disturbance

Mexican irritation is matched, if not exceeded, by that of politicians and businessmen from America's four border states.

ECONOMIST: Foreign trade

Their minute hairs cause severe skin irritation, allergic reaction and, if breathed in, can be life threatening.

BBC: NEWS | UK | Magazine | Itching to get at you