Hypertension needs to be seen in the cardiology department. If the diagnosis of primary hypertension is confirmed, continue to be seen in the cardiology department. If secondary hypertension is diagnosed, it is recommended that treatment be triaged according to the primary cause: 1. Endocrinology: abnormal kidney function, imbalance of hormone secretion, or abnormal thyroid function, etc. can be seen in endocrinology; 2. Respiratory: hypertension due to sleep apnea syndrome needs to be seen in respiratory medicine; 3. Neurology: first symptoms accompanied by dizziness, headache, nausea, and accompanying hypertension need to be seen in neurology or neurosurgery.