2. It can progress into an adverse reaction
If you have a health condition, don’t attempt to correct that with inhaling essential oils. It can worsen your ailment and produce more bad side effects. If you have asthma, go to your doctor and ask if essential oils are safe to use. You have to ask for your physician’s recommendation first.
People with heart conditions are also advised not to rely on essential oils for therapy. There is no scientific study that proves essential oil as a heart ailment medicine.
Just so you know, experts on aromatherapy are required to study about it for no less than 200 hours. It also involves learning about chemistry and how drugs react with other medicines.