The reasons why the head sometimes hurts and sometimes does not hurt are as follows: First, migraine patients have a history of recurrent headaches, and headache attacks can occur when they are poorly rested, tired, tense, or have a cold, and some patients have slight nausea as well as photophobia and lacrimation, It is recommended that patients should relax and take acupuncture and Chinese herbal medicine to regulate the headache if necessary; Third, sometimes the headache and sometimes not the headache are also seen in some patients with hypertension.