If you are interested in trying any of these essential oils, you should apply them with care and be aware that improper application may cause skin reactions.
“For example, cumin oil is safe for consumption but can cause skin blistering,” explains Di Sogra. Certain citrus oils that are safe for use in food can be harmful when applied to sun-exposed skin as a cosmetic ingredient.
Moreover, certain essential oils can affect hormones and are therefore dangerous for pregnant or nursing women. Others might influence cardiovascular health.
Regarding ear ailments, he came across websites that recommended placing oils in the ear canal.
“However,” he cautioned, “[essential oils] should never be placed in the ear canal because undiluted oil can burn the ear’s sensitive mucous membranes.”
People who require hearing aids
Despite what you may read online, there is scant evidence that essential oils can assist with hearing issues. If researchers decide to investigate essential oils in greater depth, this may change.
Nonetheless, numerous effective treatments for hearing and balance disorders have been demonstrated since then. If you or a loved one requires hearing care, our directory of hearing clinics with consumer ratings is the next logical step.