Primary headache is one of the most common neurological diseases in modern society, which seriously affects the patient's quality of life. Although the use of painkillers can alleviate primary headache symptoms, it may also cause drug dependence. Therefore, alternative therapies that do not rely on drugs have attracted increasing attention in recent years. Among them, acupuncture has been partially recognized by the public as an effective treatment for primary headaches. However, there is currently no scientific evidence that acupuncture is effective for primary headaches. The purpose of this project is to verify the effect of acupuncture in treating primary headaches. This study has three sub-projects: Subproject 2 explores the impact of acupuncture on headache severity and quality of life in patients with primary headaches. We evaluate the quality of life before and after acupuncture treatment through professional questionnaires, including the Numerical rating scale (NRS), headache diary, depression, anxiety and stress scale (DASS-21), health quality of life measurement questionnaire, Migraine Disability Assessment Scale and SF-36 Taiwan version. Finally, these data will be combined with the pulseway analysis from the results of sub-project 1 to provide a comprehensive way to evaluate the treatment effect.