For dizziness, nausea, and vomiting as the main symptoms, Chai Hu and Xiao Xin Tang can be chosen, i.e. Chai Hu, Xiao Xin, Peppermint, Gui Wei, Quan Yin, Dan Shen, Han Xia, Chuan Xiong, Ze Lan Ye, and Huang Lian. If the headache is severe, add Panax notoginseng, Angelica dahurica, Ligustrum ligustrum; if the sleep is restless at night, add Zingiber officinale, Gymnema sylvestre, Acacia sylvestre; for restlessness, add Panicum borealis, Magnet. The above herbs are ground into powder, put into a cloth bag and tighten the bag. After steaming in water for 30 minutes, take it out and seal the bag with 2 layers of towels outside, so that the temperature of the medicine bag is around 80℃, and push the iron back and forth with the bag on the top of the head, pillow and neck for about 3 minutes. When the temperature of the packet drops to about 45℃, it is fixed on the neck and occipital area for about 30 minutes. The temperature of ironing should be as warm as the patient’s local sensation, so as to avoid burns.