Camphor is used a topical cream to alleviate pain and symptoms in respiratory disorders and to minimize itching. It acts as a counterirritant that can increase blood flow and soothes pain and swelling.
When inhaled, it can reduce cough and also has some anti-fungal properties. It can be used to treat mild burn injuries too. Camphor can stimulate nerve endings, which in turn, eases pain and itching symptoms when topically applied on the skin.