If the symptoms of migraine and nausea are cyclical and often appear before the menstrual period, it can be considered as PMS, which is a physical and mental symptom caused by the change of hormone secretion level and can gradually disappear after the menstrual period. If the discomfort cannot be relieved on its own for a long time, some disease factors should be considered, such as migraine, neurological headache, cervical spondylosis, etc.: 1. Migraine: The clinical manifestation is mainly moderate to severe, fluctuating headache, the headache is mostly lateral, and the attack can be accompanied by nausea, vomiting and other symptoms. Generally, the symptoms of headache will be aggravated by light and sound stimulation or daily activities, and the symptoms can be relieved after resting in a quiet environment. Symptomatic treatment is carried out under the guidance of doctors during the attack. Mild cases can be treated with oral NSAIDs, indomethacin and other drugs, and severe cases can be treated with drugs by applying flunarizine hydrochloride capsule, zolmitriptan, sumatriptan, etc.; 2. Neuropathic headache: mostly caused by excessive pressure of life and work and long-term mental tension, which can be manifested as throbbing pain in one temple, orbit, forehead and other parts of the body, along with Dizziness, irritability, tinnitus and other discomfort may cause symptoms of nausea. Treatment is generally based on relieving tension and moderate rest, and severe pain can be relieved by using drugs such as doxepin and clomazepam under the guidance of a doctor; 3. Cervical spondylosis: a clinical syndrome caused by degenerative lesions of the cervical spine, when cervical spondylosis stimulates sympathetic nerve endings around the cervical spine can cause symptoms of dizziness, headache, nausea and even vomiting. In addition to the need to improve poor lifestyle habits, non-steroidal anti-inflammatory drugs can be used under the guidance of a doctor to relieve symptoms. In addition, some brain diseases, such as cerebral hemorrhage, cerebral infarction, or even the presence of intracranial occupying lesions, such as tumors, can cause symptoms of migraine and nausea, which require timely medical attention to improve the examination and timely symptomatic treatment after clarifying the cause so as not to delay treatment. Daily attention should be paid to maintaining sufficient sleep and eating less spicy and stimulating food to avoid aggravation of discomfort.