What causes dizziness?

Dizziness is called dizziness in medicine, which is a common symptom. Serious people often get dizzy when they are dizzy, and feel that they and the objects around them are spinning. People with mild symptoms only feel a little unstable.

Generally speaking, it is common that there are parenchymal lesions without organs, that is, functional vertigo, which is characterized by persistent dizziness, little sense of foreign body rotation, and headache when dizziness occurs, which is obviously related to mental factors. This kind of dizziness is common in neurasthenia and menopausal women. In addition to the general symptoms of neurasthenia, menopausal women may also be emotionally unstable and sentimental. Some healthy people will also have this kind of dizziness if they use their brains too much, have insufficient rest or stay in a place where the air is not circulating for too long, but after resting or moving to a ventilated place, the dizziness can disappear.

Dizziness can also be caused by insufficient blood supply to the brain, such as anemia, hypotension, etc., which often occurs when people squat for too long and suddenly stand up or change their posture quickly or get worse obviously. This dizziness is often accompanied by dizziness, and there is no sense of external rotation.

Dizziness can be eliminated by hypertension and arteriosclerosis. In addition to inner ear diseases and some brain tumors, it is more common to get lost when the inner ear is mechanically stimulated by car or boat. At this time, the sky often shakes, and some people will have nausea, vomiting, stomach discomfort, listlessness, blurred vision, cold sweat and even dizziness.

In order to prevent carsickness, it is best to keep your eyes on the distant target when the car is driving. Don't move your eyes with the car, and don't close your eyes to see things: keep the air circulating in the car (ship) and don't be too stuffy. Taking carsickness medicine half an hour before sitting has a preventive effect. If you are carsick, you can pinch the Neiguan point (the center of the wrist tattoo is two inches), and you can also use cool oil or Ren Dan to prevent it.

For dizziness caused by other reasons, we should first treat it according to different reasons.