3D vertigo is not good for patients, but may bring some bad effects. 3D vertigo is more common in teenagers, mainly due to long time watching 3D movies or playing 3D games, long time visual fatigue and overuse of brain lead to vertigo attacks. Patients with 3D vertigo, once they have visual fatigue, vertigo, etc., need to seek medical treatment in time, and the symptoms can be controlled by sedatives, antiemetics or vasodilators according to medical prescriptions. Patients should pay attention to the combination of work and rest, not to play 3D games or watch 3D movies for a long time, but to rest their eyes and look into the distance at the right time. In the process of playing games, it is necessary to avoid rapid movement of the perspective, rapid turning, rapid braking, sudden backward movements, etc. to give the brain time to react.