Never put Essential Oils into the eyes or ears. If you accidentally do, consult your health care practitioner. Your health care practioner may suggest that you dilute with vegetable oil. Water forces the oil deeper into the tissues. Do not use Essential Oils internally.
Some oils are photosensitive.
Do not exposse your skin to direct sunlight when applying citrus oils. Consult your health care practioner before using Essential Oils during pregnancy. People with high blood pressure should avoid using the oils of hyssop, wild rosemary, sage, and thyme. Oil of wild rosemary may aggravate asthma in some people. Oils of fennel, hyssop, wild rosemary, and all types of sage oil should be avoided if you have epilepsy.