This usually is caused by the injectable s mistakenly entering the carotid artery. Moldy corn and locoweed toxicity also can cause seizures. The seizure itself can be perpetual, sustained, or intermittent. Seizures are predominantly intermittent, and rarely sustained. A spinal fluid sample or bloodwork will alert the veterinarian as to whether there is inflammation, infection, or electrolyte imbalances.
Radiographs give practitioners the ability to see old skull fractures.
The majority of epilepsy cases stems from previous trauma to the brain. While not used to diagnose the cause of a seizure, EEGs readily can confirm activity that causes seizures. The Ohio State University is one of the few places a horse can undergo an EEG exam. The prognosis of the horse with seizures will vary, depending on the cause of the seizure. A young foal s prognosis normally is good, as the foal usually will outgrow the symptoms and go on to perform normally.