Migraine cannot be cured fundamentally, and in fact, many diseases in clinical practice cannot be cured completely, just like the common cold. Even though a cold can be treated and overcome, it's still possible to catch a cold again in the future. Thus, it is said that migraines cannot be fundamentally cured. When a migraine occurs, symptomatic oral painkillers can be used for treatment. Normally, the main focus should be on preventing the occurrence of migraines; if prevention is successful and there are no further episodes, then it can be considered as effectively cured. Migraine episodes are related to staying up late, so it's best to avoid staying up late and overworking. Furthermore, certain foods should be avoided, such as those containing nitrates, leftovers, pickled salty vegetables that contain nitrites. Good preventative measures against migraines can also be considered as a fundamental cure. (Please use medication under the guidance of a professional physician.)