If the patient appears to the temple veins bulging, usually the following factors: First, the most common factor is increased intracranial pressure, patients with hypertension in the past when the intracranial pressure increases, such as sympathetic overstimulation or emotional overstimulation, will lead to transient cranial pressure increases, high cranial pressure will cause the temple area of the arteries, transient ischemic spasms, at this time in the outside world seems to be the clinical symptoms of the temple veins bulging. The clinical symptom is that the blue veins at the temples produce protrusions. Secondly, temporal arteritis and cerebral vasospasm can also cause the veins at the temples to bulge.