Patients will feel in a sudden sensation of movement or spinning in the cases of the genuine vertigo The pseudo vertigo will affect balance and the patient fells dizzy when standing.

• 真性眩晕主要以旋转感为主，亦有倾斜感、跌倒感；而假性眩晕则有不稳定感、浮游感、摇摆感、或起立时眼前昏暗、或平衡障碍等眩晕感。