yes you can, but these are PURE essential oils, not Fragrance oils. there is a huge difference!
Also you must know what the essential oils are used for in the homeopathic world. Like lavender is used for nerves , migraines , headaches , tension , emotional stress , sore muscles or tense muscles . Other uses include benefits for the skin , immune and circulatory systems.
Lemon oil smells refreshing, and is also good for excellent immune system booster and hence promotes good health and well-being. Moreover, it also improves the functioning of the digestive system and circulatory system. It also improves blood circulation and thereby helps to lower high blood pressure. The anti-septic, astringent and bacteria fighting properties of lemon oil, make it the best ointment for treating wounds and burns. Other than its medicinal uses, lemon oil is also known as one of the best cleaning and insect repellent agent. Given below are the various methods by which you can enjoy the benefits of the lemon essential oil.
and so it goes!