Discussion on the Mechanism of Acupuncture on Patients with Paroxysmal Migraine Without Aura : a Randomized Controlled Clinical Trial

Inclusion Criteria: * 1\\They met the diagnostic criteria of migraine without aura and had a history ofmore than 1 year; 2\\Age 18-65 years old; * 18.5kg/m2 ≤ BMI ≤ 30.0kg / m2,right-handed; ④ The average frequency of migraine attacks in recent 6 months was ≥ 2-8 times per month; The average number of migraine attacks per month in recent 6 months was less than 15 days; The neurological examination was negative, and the CT or MRI of the head was normal; There was no experience of acupuncture or migraine prevention and treatment in recent 3 months; Able to complete the baseline migraine diary; Agree to sign the informed consent form. Exclusion Criteria: * Other types of primary headache or secondary headache; It is complicated with serious primary diseases such as cardiovascular,cerebrovascular, liver, kidney, gastrointestinal, blood, nervous system, etc; Complicated with severe mental illness; In the past 12 weeks, migraine drugs were taken orally or headache treatment methods such as acupuncture and physiotherapy were received; Lactation, pregnant women and planned pregnant women; Participate in another clinical trial at the same time; Illiterate, unable to read comprehension scale; Poor compliance.