If the blood vessels at the temples are obvious, it is formed by the following factors: 1, increased intracranial pressure, for primary hypertension or hypertensive encephalopathy, there will be increased intracranial pressure, so there will be obvious blood vessels bulging in the temples. Especially in the excessive mental tension, excessive emotional agitation, anxiety or excessive emotional excitement, the blood vessels at the temples will obviously protrude. 2, hypertensive crisis patients, there will be dizziness, headache, optic papillae edema, accompanied by projectile vomiting. At this time will be in the temple at the blood vessel pain, fluctuation feeling obvious, in the temple, there will be obvious blood vessels protruding symptoms, is the existence of hypertension crisis. 3, acute cerebrovascular disease, such as acute stroke, acute cerebral embolism, acute cerebral infarction, but also in the temple blood vessel pulsation obvious, the bulging of the situation.