Scalp numbness, headache, mainly consider the following reasons: 1, and brain nerve dysfunction has a relationship, many people will have such an experience, when staying up late, lack of sleep, mental stress is relatively large, nervousness is prone to scalp numbness, headache symptoms, belonging to the manifestation of cerebral neural dysfunction. 2, many people scalp numbness, headache is because of the scalp of the nerves and blood vessels under the scalp stimulation caused by, for example, the patient in the For example, if the patient is suddenly attacked by cold air outdoors, the patient’s subcutaneous nerves are stimulated and the blood vessels spasm, which will lead to numbness of the scalp and headache. At this time, the patient should be given oral medicines such as Chuanxiong Cha Zhi San (川芎茶调散) to relieve wind-cold, and the patient’s symptoms can be significantly relieved.