[[File:Osmanthus.jpg|thumb|Alt=|350px|left|Osmanthus fragrans]]
==Special Precautions of Lemon Oil==
* lemon allergy, or citrus allergy, is a hypersensitivity to certain proteins found in citrus fruits. The most common allergic reaction symptom to lemons is contact dermatitis or hives. Both reactions cause inflammation and severe itching in the skin.