Essence of wind oil has the effect of cooling the head, according to the theory of Chinese medicine, the drug can play a certain role in refreshing the spirit. Essence of wind oil is composed of menthol, camphor, eucalyptus oil, eugenol, etc. It has the effect of cooling, pain relief, wind repellent and itching relief, and can be used for mosquito bites and headaches caused by cold and flu, dizziness, as well as motion sickness and other illnesses. The drug should be used with attention to the skin with burns, injuries and ulcers are prohibited. In addition, when applying the medicine, be careful not to accidentally put the medicine into the eyes. In conclusion, essential oil can cool the head and eyes, relieve dizziness and discomfort, therefore, the drug has a certain refreshing effect. If you need to use essential oil, it is recommended to go to a regular hospital and use it under the guidance of a professional physician.