Yes, but you can only eat some essential oils. Essential oil is a plant hormone, a volatile aromatic substance extracted from various parts of plants, which has two functions of immunity and repair. The quality of essential oil is divided into five levels: level 1: artificial flower fragrance, daily use; Secondary: use, such as coke, soda, essence; Level 3: plant extract, acupoint fumigation; Grade 5: FCC grade, take rose essential oil orally once a day, one drop each time, first drop a teaspoon of honey into the cup, then drop rose essential oil, and finally add 50-300ml warm water to mix well; You can also directly add 50-300ml of milk, yogurt and fruit juice and mix well. Drinking on an empty stomach in the morning is the best; After drinking 15 times, the amount should be increased to 2 drops/time. ★ Oral lemon essential oil