1、Stinging nettle can also reduce allergic reactions.
蕁麻，也可以減少過敏反應。

2、The stinging nettle has a square stem and little hairs.
蕁麻長有四方莖和細小茸毛。

3、Try other natural remedies such as stinging nettle to relieve congestion.
再試試其他的自然方法，比如用刺蕁麻來減緩充血。