香薰由加利~

Yes, it can help. Also for 鼻塞同鼻敏感, peppermint and Rosemary are very good too. Rosemany supposed can 抗菌.

But all these are actually contain in most Chinese traditional 藥油, you can achieve your result much cheaper and much better buying 藥油 than 香薰油.

Also for 鼻塞, you can try to dissolve a little bit of 薄荷膏 into hot water and breath the vapour. It is very effective and very comforting. Again, much much cheaper.

唔可以只用一仲、還要佩合其他放個會好好多、
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