Although essential oils are natural products, it is still necessary to follow certain precautions when using them. It is advisable that the public exercises caution and that they consult a qualified aromatherapy practitioner before using aromatherapy for medical use.
Essential oils are very concentrated and volatile.
Improper use may cause burns, allergic reactions, headache, or nausea. To avoid complications directions should be closely followed and certain safety guidelines should be followed. Essential oils are contraindicated in asthma, heart conditions, hypertension, cancer, epilepsy, and frequent allergic reactions. Essential oils are contraindicated in pregnancy due to the potential toxicity to the mother and fetus and the risk of triggering spontaneous abortion. Avoid using essential oils on babies and children less than 5 years of age.