Seizures are sudden attack of an illness, which starts in brain. Seizures in dogs are as common as they are in human beings. Brain cells use chemical and electrical Signals to communicate with our body parts. These signals used to activate or shut down particular neuron. When there is, an imbalance in these signals seizures can occurs. Further, the neurological system in dogs refrain the brain cells from being too much exited and same happens in case of human being as well. However, when too much brain cells are exited at once, a seizure can start. Until now, we have talked about what are the scientific phenomena that cause of seizures in dogs. Let us now have a look what are the basic causes of seizures.
Epilepsy Epilepsy is the most common cause of dog seizures. Epilepsy is a common chronic neurological disorder characterized by recurrent unprovoked seizures. Because of this, dog's sensory and muscular organs can fail to work normally. Epileptic seizures are transient symptoms of abnormal, excessive or synchronous neuronal activity in the brain. Researchers say that an abnormal brain nerve tissue starts sending out signals via nerve impulses. Further, these impulses cause chain reaction in brain and voluntary muscles in dog's body become active which further cause convulsions and "twitching" and hence epileptic seizures.
Lyme disease Lyme disease (serious infectious disease) well known in humans but also can be a cause of seizure in dogs as well. The bite of the Deer Tick otherwise known as "Ixodes Genus" is the culprit. The symptom that occurs most often with type of dog seizure is arthritis. In more severe cases, there is an attack of the central nervous system that does trigger seizures in dogs.
Further Information on Seizures in Dogs
The chance of a seizure occurring in a dog is actually quite common. Genetically there is definitely evidence of some dog breeds being prone to them by a hereditary trait. The inclination of dog seizures being a probable incident occurs in a number of breeds. These breeds are The Collie, Beagle, Keeshond, Poodle, Golden Retriever, Dachshund, and German shepherd. Further more, an abnormal growth inside the brain causing malfunctioning of brain is characterized by Brain tumor. If dog is having a tumor there are chances that this tumor can create pressure on brain tissues and force them to behave abnormal and which in result can cause seizers in dogs.
Head Injury An accident where dog had been through to a head injury also can bring about the onset of dog seizures if the head injury is significant. With the impact sustained to the cranium if severe can cause a crack, which damages the brain. There can also be pressure placed on the brain by a displaced or damaged skull, which may also contribute to epelptic attacks.
Canine Distemper A viral disease that causes seizure in dogs is Canine Distemper. However, it usually affects young dogs. It is very serious and often can be fatal. A factor of fatality is its contagious nature. Canine Distemper Virus (CDV) can spread by the means of non-contact. When it progresses, the nervous system is where it attacks. Symptomatically there is loss of basic motor skills, weakness, which brings on dog seizures. However, advanced stages of CDV may or may not cause seizures in dogs. causes
Environmental Toxins One cannot rule out the impact that environment and toxins hold in the health of a dog. The safety of common household products is often in question as it comes to causing damage and seizures in dogs. An example that has proven to cause dog seizures is the chemical Organochlorines. They are found in powders specifically flea, and products that are supposed to help control parasitic infection. Still this can bring about illness in the form of dog seizures. Other household culprits are lead, methylxanthines and zinc phosphate. Lead and zinc phosphate are found in pest poisons, and still in some paints. Methylxanthines found in chocolate, which is consumed regularly in many households also are bad for seizure in dogs occuring over and over again.