symptoms of syncope in dogs
Syncope in dogs can be a symptom of serious underlying illness. The term syncope, pronounced SIN-co-pee, means the same when applied to dogs and humans -- fainting. It's not a medical condition in itself but can be a symptom of underlying disease that causes a temporary reduction in blood flow, and thus oxygen delivery, to the brain.
Syncope causes collapse, which may last from seconds to minutes. Most fainting spells are due to low blood pressure or lack of oxygen delivery to the brain. Syncope is a symptom not a disease and can be caused by a wide number of disorders. During a fainting episode of syncope a dog will collapse usually on one side. The limbs may become stiff or he/she may paddle his/her legs just like with a seizure.
Causes of Fainting in Dogs. Syncope, or dog fainting, can occur in any dog of any age or breed. It's a symptom of illness that's usually related to neurological or neuromuscular disease, metabolic disorder, stroke, heart disease or bone disease.