Transverse sinus thrombosis is mostly due to otitis media or mastoiditis lasting for a few weeks, the patient has headache, aggravated by head turning, vomiting, venous congestion of the skin behind the ear, if the phlebitis has been extended to the internal jugular vein, there is tenderness in the neck, optic disc edema, mostly limited to the side of the disease, and the degree of severity is not too severe, and symptoms of focal encephalitis are convulsions with mild hemiparesis of the contralateral side. When the left transverse sinus thrombosis can manifest aphasia, most patients have tympanic membrane perforation and pus, a part of the patient’s tympanic membrane redness, redness and swelling behind the ear. So we want to fundamentally prevent the redness of the eardrum, redness and swelling behind the ear, daily prevention should pay attention to what aspects? 1, bathing or swimming in the ear if the water, may be easy to breed bacteria, if already in the water, you can use cotton swabs to clean, but the depth should not be too deep. 2.People who have had otitis media are prone to relapse. They should avoid catching colds themselves, and once infected with colds or otitis media, they should seek treatment from a qualified doctor. 3. If someone at home smokes, rubs paint or lights incense, air circulation should be maintained, which can prevent the mucous membrane of the upper respiratory tract from being irritated and causing swelling. 4.To keep the ear dry and clean, use a cotton swab to wipe off the secretion in the ear. 5, to establish a scientific lifestyle, on time, to ensure sleep; exercise, improve physical fitness, active prevention and treatment of upper respiratory tract infections. 6, the elderly housing should be ventilated and light, keep the air clean and appropriate temperature and humidity. Pay attention to nutrition, eat vitamin-rich vegetables and fruits, and increase or decrease clothes according to weather changes to prevent colds. 7, blowing the nose should be correct, can not blow the nose forcefully and casually rinse the nasal cavity, can not be closed at the same time pressure on both sides of the nostrils, should be crossed unilateral blowing the nose, to prevent the nasal mucus into the middle ear. 8. If you have otitis media, you should go to the hospital as soon as possible to receive proper treatment to prevent it from turning into chronic otitis media. After a cold, you should pay attention to the way of blowing your nose, i.e., use your fingers to press down on one nostril and blow outward with a little force, so that the snot in the opposite nostril can be blown out. After blowing one side, blow the other side. Or put a handkerchief or toilet paper in front of the nose, without pressing the nostrils, and gently put your hands on both sides of the nose, just blowing outward from the nostrils with force, and blowing the snot in the toilet paper or handkerchief.