Fragrance oil, for any type of rhinitis, is not therapeutic. However, when the mucous membrane of the nasal cavity is dry, you can use fragrance oil drops on the nose, which can play a role in lubrication. As for rhinitis, it depends on which type it is, and then you can choose to treat it with medication. For example, for chronic simple rhinitis, it is clinically recommended to choose Daphnelean to spray the nose. However, the duration of the use of such drugs, generally no more than a week or 10 days to avoid causing drug rhinitis. In the case of allergic rhinitis, hormone therapy with nasal spray can be used. For example, you can choose Nesuna, Renolcort, etc. You can also combine the treatment with oral anti-allergy drugs. If it is atrophic rhinitis, the effect of local medication is generally not good. The main use of saline, or physiological seawater for rinsing the nasal cavity. You can use peppermint paraffin oil drops on the nose to relieve the symptoms of dry nasal passages.