Traditional Chinese medicine believes that dizziness is caused by insufficient qi and blood in the body, which is known as "no deficiency can cause dizziness". The treatment of dizziness should mainly focus on regulating qi and blood, and supplementing deficiency.
In traditional Chinese medicine theory, the movement of qi and blood in the human body is interdependent and mutually restrictive. If there is insufficient qi and blood, it will lead to a decline in the function of various organs in the body, thereby causing various diseases. And dizziness is one of them. Insufficient Qi and blood can lead to insufficient blood supply to the brain, causing symptoms such as dizziness and blurred vision.
Therefore, traditional Chinese medicine usually adopts the method of tonifying deficiency to supplement the deficiency of qi and blood in the body when treating dizziness. Commonly used Chinese medicinal herbs include ginseng, astragalus, angelica, etc. These herbs can effectively regulate the body and improve the condition of insufficient qi and blood.
中医认为，眩晕是由体内气血不足所致，即所谓的“无虚不能作眩”。治疗眩晕应以调理气血、补虚为主。

在中医理论中，人体内气血的运行是相互依存、相互制约的。如果气血不足，就会导致身体各器官的功能下降，从而引发各种疾病。而眩晕就是其中之一。气血不足会导致脑部供血不足，引起头晕、眼花等症状。

因此，中医在治疗眩晕时，通常会采用补虚的方法，以补充体内气血的不足。常用的中药材包括人参、黄芪、当归等，这些药材可以有效地调理身体，改善气血不足的状况。