10 Essential Oils to Reduce Anxiety: Breath In, Breathe Out   1. Bergamot This essential oil is made from bergamot oranges which are a mix of bitter oranges and lemons. Inhaling berg' may help reduce anxiety symptoms. According to a 2019 review, breathing in Bergamo may reduce stress better than rest. A 2013 study found that bergamot and other essential oils can relieve anxiety by...