Sometimes having sex will trigger an outbreak. If this happens, use extra lubrication (KY) during sex and cool the area after sex with cold water or a cool damp flannel.

• 有时同房会引起复发。如果复发了，在同房过程中要使用更多润滑剂，房事后用冷水或浸冷水的绒布冷敷患处。