If a side vestibule produces pathological change, the adjustment of its vestibule centre the function was lost, the signal of such two side loses by force differ, the person can produce lopsided move, bring about swimmy.

• 假如一侧前庭发生病变，其前庭中枢的调节功能便丧失了，这样两侧的信号强弱不一，人就会产生不平衡感，导致眩晕。