Skin irritation
Essential oils are natural and safe, but still few people experience allergic reactions. It can be caused either after inhaling essential oil or by massaging it on different parts of the body. An allergic reaction might lead to mild irritation and redness. Allergy occur when you immune system interferes with allergen, which can cause redness and itching.
Nasal irritation
Inhaling essential oil can even cause nasal irritation. Sneezing, running nose and congestion are some of the most common symptoms of essential oil allergy. Do not use essential oil if you are suffering from asthma.
Hormonal issue
Some essential oil have hormone like effects. These oils acts like estrogen and block the also decreases the effect of androgens. So it is best to consult a specialist before using any kind of essential oil.
Headaches and nausea
Nausea, headaches, and light-headedness are some other side-effects of undergoing aromatherapy treatments. But these symptoms are not serious and are typically resolved once the person washes off the oil.
The bottom line
Although aromatherapy is a natural healing technique with minimum side effects, pregnant women should stay away from it. Breastfeeding mothers should also avoid it as essential oils can pass on from the mother’s body to the child. Apart from this, a person suffering from hypertension should avoid essential oils such as rosemary, spike lavender, and cinnamon because these oils stimulate blood flow
