What Causes Mild Seizures?

Mild seizures are normally those in which a person does not lose consciousness, although there are cases in which there is a loss of consciousness but only for a few seconds. In each case the victim should seek medical advice. Not treating any kind of seizure is dangerous to yourself and to others. For instance, a seizure during the operation of a vehicle could have dire consequences. With proper medication you can live a normal life.

Types

• Mild seizures can be classified in several different categories. Simple partial seizures are the type in which the victim is still fully conscious. These types of seizures are then broken down into four categories according to their symptom type: autonomic, sensory, motor and psychological. Petit mal seizures also are classified as mild seizures and are called the absence seizure. The seizure lasts no more than 15 seconds with the victim staring into space. The absence seizure normally strikes those under age 20, most likely children 6 to 12, but still can occur at an older age.

Non-Drug Causes

• Seizures happen because of irregularity in the brain's functioning system as a result of brain injury or defect. The nerve cells fire faster than normal, causing a seizure to occur. In babies or small children a high fever can cause a seizure called the febrile seizure. Partial (focal) seizures can be caused by stroke, infection, head injuries and brain tumors. A family history of seizures also can be a cause or risk. Although it is uncommon, certain video games have been known to cause mild seizures from the bright flashing lights, and video game manufactures have put warnings on their games since 1992. Strobe lights at concerts and discotheques can cause mild seizures. Also, any flashing lights, such as those on police cruisers or fire trucks, can cause seizures and can be frightening for those not yet diagnosed.

Immunizations

• Immunizations or vaccines have been known to cause certain fever-related seizures in small children. According to one study, a Merck & Co. vaccine called ProQuad that combines two shots into one had a higher incidence of fever-related seizures than if the recipient had received the vaccine in two separate shots. Dr. Nicola Klein, who is the co-director of Kaiser Permanente Vaccine Study Center in Oakland, Calif., conducted the study on ProQuad. Research was federally funded by the U.S. Centers for Disease Control and Prevention. Since the cost was the same, most parents took the safer two-shot option.

Diagnosis

• A neurologist will conduct the testing of patients with the symptoms of seizures. There are a variety of tests that can be administered to diagnose the presence of mild seizures. These include blood tests, a CT scan or MRI of the head, an EEG and in some instances a lumbar puncture.

Treatment

• A person with mild seizures can lead a normal life if they take the medications prescribed by their doctor. The patient is monitored and their medicine gradually increased to the dosage that will inhibit the seizures. Proper diet, adequate rest and the avoidance of alcohol and illicit drugs will further help in discouraging mild seizures.