For migraine, such as some primary migraines, acupuncture can be used for treatment and has certain efficacy. It can alleviate the symptoms of headache, reduce the intensity of pain, and decrease the frequency of pain episodes. Generally, for migraines, some local acupoints are selected, such as Fengchi, Jia Che, Si Zhu Kong, and Shuai Gu for acupuncture. If the pain is very severe, electroacupuncture can sometimes be used to enhance the effect of acupuncture to achieve the effects of unblocking meridians and relieving pain. Of course, acupoints are also chosen based on the patient's condition to treat migraines. For instance, migraines caused by liver qi stagnation would involve selecting acupoints that soothe the liver and regulate qi, such as Qi Men and Tai Chong, to help treat the migraines.