Migraine includes migraine with aura and migraine without aura. Migraine without aura is the most common type of migraine in clinical practice, and patients generally have relatively mild headaches that last for a long period of time, which can last anywhere from several days, and patients can have an attack once every few days, weeks, or months, or even longer. Patients with migraine with aura usually have severe symptoms and relatively short duration, which can last 10-20 minutes or several hours or 1-2 days. The headache may be accompanied by pallor, sweating, and, in severe cases, vomiting, and may occur once a week, once a month, or once every few months.