There is some debate over whether or not diffusing essential oils is safe for your lungs. Some people believe that the act of diffusing essential oils can actually help to improve respiratory function, while others worry that it may be harmful. The jury is still out on this one, but there are a few things to keep in mind if you are considering diffusing essential oils. First, make sure that you are using a quality diffuser that disperses the oil evenly and does not produce too much heat or noise. Second, start with a small amount of oil and increase the amount gradually as needed. Finally, be sure to diffuse in a well-ventilated area and do not inhale directly from the diffuser. If you have any concerns about diffusing essential oils, be sure to speak with your doctor or healthcare provider first.