Redness of the tympanic membrane and redness behind the ear are most often seen in patients with intracranial venous sinus occlusive cranial hypertension, most patients have perforated tympanic membrane with pus, and some patients have redness of the tympanic membrane and redness behind the ear. Intracranial venous sinus and venous thrombosis is the main cause of cerebral venous reflux and impaired cerebrospinal fluid absorption, which results in cranial hypertension, and this particular type of cranial hypertension is called venous sinus occlusive cranial hypertension. Transverse sinus thrombosis is mostly due to otitis media or mastoiditis lasting several weeks, the patient has headache, which is aggravated by head rotation, vomiting, skin vein congestion behind the ear, and if phlebitis has extended to the internal jugular vein, there is tenderness in the neck, optic disc edema, which is mostly confined to the diseased side and is not severe, and focal encephalitis symptoms are convulsions and light hemiparesis on the opposite side. When the left transverse sinus thrombosis is present, aphasia can be manifested. Most patients have perforated tympanic membrane with pus flow, and some patients have red tympanic membrane and postauricular redness and swelling. The pressure is increased during lumbar puncture, the cerebrospinal fluid is clear or slightly yellow, and the protein quantification and white blood cell count are increased when hemorrhagic infarction occurs in acute occlusion. The examination items are: 1, digital subtraction cerebral angiography is currently an accurate method for diagnosing venous sinus occlusion, when the main venous sinus obstruction, the venous phase of angiography is seen in the prolonged circulation time and occluded venous sinus is not visible. In some cases of extensive venous sinus occlusion, venous reflux is seen. 2, CT scan suggests the possibility of venous sinus occlusion, focal hemorrhage in the distribution area of the obstructed venous sinus can be seen in plain CT, and in some patients, the sagittal sinus is enhanced in the shape of “△” when enhancing the scan, and the center of “△” is filled with thrombus, and the contrast agent cannot enter, and the sinus The thrombus injection does not enhance the low density, while the thrombus formation of the venous sinus wall enhancement is obvious, showing high-density triangular shadow, CT scan characteristic changes, that is, the “△” sign. Foreign reported 76 cases of venous sinus occlusion CT features, 28, 6% of enhanced scans can be seen “△” sign, 20% can be seen in the venous sinus adjacent to multiple bleeding. It has also been reported that in cortical vein occlusion, there can be stripe-like changes on the brain surface. About 10% of patients may show normal CT scan. 3, MRI signs of venous sinus obstruction are similar to CT scan features, i.e. parsagittal sinus hemorrhage, venous sinus infarction and cerebral gyrus enhancement after intravenous injection of paramagnetic contrast. The occluded venous sinus shows high signal on T2 images, while its nearby arteries and veins show flow-void signal seen. Magnetic resonance angiography has some diagnostic significance for intracranial venous sinus occlusion, but there are still some artifacts in vascular imaging that are not as clear as DSA angiography.