Vertigo眩晕 Dept Otolaryngology Second Affiliated Hospital Guangzhou Medical college Zhang jianguo
Vertigo 眩晕 Dept. Otolaryngology Second Affiliated Hospital Guangzhou Medical College Zhang Jianguo
Define定义 Vertigo is defined as a hallucination幻觉of movement. This may be a sensation of turning, spinning, falling, rocking, etc Dizziness E, although commonly used by the patient as a term to describe the above sensations refers to less severe and distinct sensations of giddiness眼花, faintness衰弱, confusion混 乱, blankness空虚, or unsteadiness摇摆. This differentiation is important, since vertigo arises from disturbance of the vestibular end-organ, vestibular nerve, or vestibular nucleus Dizziness may arise from mild disturbance of the vestibular apparatus but usually indicates disturbance in other regions
Define 定义 Vertigo is defined as a hallucination幻觉of movement. This may be a sensation of turning, spinning, falling, rocking, etc. Dizziness头昏, although commonly used by the patient as a term to describe the above sensations, refers to less severe and distinct sensations of giddiness眼花, faintness衰弱, confusion混 乱, blankness空虚, or unsteadiness摇摆. This differentiation is important, since vertigo arises from disturbance of the vestibular end-organ, vestibular nerve, or vestibular nucleus. Dizziness may arise from mild disturbance of the vestibular apparatus but usually indicates disturbance in other regions
Evaluating vertigo 1. Whether the symptom experienced is true vertigo. If the complaint does consist of a sensation of motion or turning, the origin lies in the vestibular apparatus前庭器; otherwise, other regions must be subjected to examination and evaluation
Evaluating Vertigo 1. Whether the symptom experienced is true vertigo. If the complaint does consist of a sensation of motion or turning, the origin lies in the vestibular apparatus前庭器; otherwise, other regions must be subjected to examination and evaluation
Evaluating vertigo 2. The pattern of the vertigo. It is important to note whether the attacks are spontaneous or precipitated突如其来的 by movement. The presence of paroxysmal突发性的 attacks separated by periods of relative freedom from symptoms indicates a different pathologic condition than more or less continuous dizziness
Evaluating Vertigo 2.The pattern of the vertigo. It is important to note whether the attacks are spontaneous or precipitated突如其来的 by movement. The presence of paroxysmal突发性的 attacks separated by periods of relative freedom from symptoms indicates a different pathologic condition than more or less continuous dizziness
Evaluating vertigo 3. The degree of vertigo. Vertigo arising the labyrinth迷路 is usually accompanied by nausea and often vomiting. Less specific forms may be milder and may arise from any part of the body
Evaluating Vertigo 3. The degree of vertigo. Vertigo arising in the labyrinth 迷 路 is usually accompanied by nausea and often vomiting. Less specific forms may be milder and may arise from any part of the body