Essential oils, derived from various parts of plants, have been shown to affect the brain, increasing brain function, have an effect on pain levels and also can bring about mood changes. Oils can be used with diffusers or oil burners or can be mixed with base oils for massage to the skin. Most oils should not be applied directly to the skin, and never ingested. Care must be taken with essential oils when pregnant, so please seek advice in this case. Essential oils can be brought in pharmacies and health... Read more...