Xiaoshuan enteric-coated capsules belong to pure traditional Chinese medicine preparations, which have the functions of invigorating Qi, promoting blood circulation and dredging collaterals. For ischemic stroke, qi deficiency and blood stasis, symptoms include dizziness, limb numbness, paralysis, fainting, hemiplegia, skewed tongue, slurred language, pale complexion, shortness of breath and fatigue. Proper use in clinical can receive better curative effect, with few side effects. However, not all disease patients can use Xiaoshuan enteric-coated capsules for treatment. In clinical practice, it must be used correctly under the guidance of traditional Chinese medicine theory to receive the due curative effect. On the contrary, the improper use of Xiaoshuan enteric-coated capsules will cause to adverse effects. Therefore, whether Xiaoshuan enteric-coated capsules can be taken for a long time should be determined according to each person's physical condition, rather than generalization.

Vertigo is a movement or positional illusion produced by the body's spatial orientation disorder, which involves multiple disciplines. Most people experience this disorder in their lifetime. According to statistics, vertigo accounts for 5% of internal medicine outpatients and 15% of otolaryngology outpatients. Vertigo can be divided into true vertigo and pseudo-vertigo. True vertigo is caused by a disorder of the eye, proprioception, or vestibular system, with an apparent sense of foreign objects or self-rotation.