Migraine and nausea are mainly seen in the following areas: 1. Diseases caused by elevated intracranial pressure, first do a CT examination of the head to rule out headaches caused by ruptured anterior communicating aneurysms with symptoms of nausea. 2. Patients with a small amount of subarachnoid hemorrhage can also cause atypical migraine with nausea. 3. Inflammation of the cavernous sinus, when the cavernous sinus becomes inflamed and infected, it can manifest as migraine with symptoms of nausea. 4.It can also be seen in the persistent state of migraine, which refers to a migraine that does not resolve for more than 72 hours. 5.To exclude ophthalmogenic headache, whether the patient has elevated intraocular pressure in glaucoma or other causes. 6.Long-term exertion and insomnia and weakness can also cause migraine with nausea.