The prevention of headache, taking migraine as an example, specific measures include the following: 1. diet: avoid foods that can trigger headache; 2. mental factors: such as anxiety, emotional tension and emotional excitement, which can easily trigger headache; 3. work and rest: regular life and rest can prevent headache attacks; 4. related to physiological cycle: some female patients, premenstrual migraine attacks or menstrual migraine attacks can be prevented by taking drugs at the right time during premenstrual period after doctor’s guidance.