According to 39 Health Network, it would be better to open the back with essential oil. The essential oil mainly uses active essential oil containing mint, rose, bauhinia and other ingredients, combined with the unique back opening method, which can relax menstruation and massage the back, promote blood circulation, relieve excessive pressure and eliminate physical fatigue. Massage is a treatment method of traditional Chinese medicine. Acupoint massage is a professional way, which can achieve the effects of relaxing tendons and dredging collaterals, promoting blood circulation and removing blood stasis, and relieving pain, and the effect is slow.