眩晕症是老年狗的一种综合症，对主人来说是非常可怕的。狗会突然出现平衡问题，通常是摇摇晃晃的，但偶尔也站不起来，更少见的是它会不停地打滚。头部向一侧倾斜，眼球震颤，眼睛有节奏地晃动。恶心和呕吐也可能出现。这并不像大多数人认为的那样是中风引起的。它被认为是由于内耳半圆形管道中液体的不正常流动。在较大的中型到大型犬种中更常见。欧宝体育欧宝直播在猫身上很少见。虽然症状令人担忧，经常使狗丧失行动能力，但预后良好。临床症状的改善通常在48-72小时内开始，即使不治疗，大多数患者也会在2 - 3周内恢复正常。 A mild head tilt may persist. Veterinarians should be consulted as the symptoms can also be caused by ear infections, foreign bodies in the ear, or tumors. The vestibular system may need treatment, with motion sickness drugs, or intravenous fluids if the nausea is severe or the dog is unable to eat or drink for a few days.