Given the response I received from the last set of tips, it seems a good cause to periodically add more. Essential oils hold a special place in my health routine. I use them for so many things. I have found several especially useful to diffuse at night for prevention of allergy symptoms and to facilitate better sleep. Although I generally prefer doTerra, I use other brands as well. However, I have found that since I started using doTerra Breathe at night in a diffuser, my allergy symptoms remain minimal compared to what they were before.
Here are two formula I use at night. I suggest individuals experiment to see what works for them. I combine Breathe with other oils. One formula is approximately 7 drops Breathe and seven drops Cedarwood. Cedarwood is particularly good to facilitate deep, relaxing sleep. It helps prevent sinusitis and reduces stress. I have a large diffuser so you may want to experiment to see what works for you.
The other formula I use at night is Breathe as above combined with equal amounts of lavender and melaleuca (tea tree). Melaleuca has so many others uses, it seems nearly limitless. It is especially good for teenage acne and treating infections. However, I myself have never used it for those purposes. It is one of those “cure all” oils and reduces inflammation and boosts the immune system.