Epilepsy

Overview

Epilepsy is a brain disorder characterized by recurring seizures. It can be caused by various factors, and the symptoms of seizures can vary widely, from temporary confusion to uncontrollable jerking movements. Epilepsy is diagnosed if a person has had at least two unprovoked seizures separated by at least 24 hours. Treatment options include medications and sometimes surgery, which can help control seizures for most people with epilepsy. However, some people may require lifelong treatment, while others may experience a reduction or elimination of seizures over time. Individuals with epilepsy also face an increased risk of drowning and car accidents. It is important for people with epilepsy to take necessary precautions and follow their healthcare provider's advice regarding driving and other activities.

Understanding the disease

Symptoms

The symptoms of epilepsy can vary widely depending on the type of seizure and the individual. Some common symptoms include:

  1. Temporary confusion
  2. A staring spell
  3. Stiff muscles
  4. Uncontrollable jerking movements of the arms and legs
  5. Loss of consciousness or awareness
  6. Psychological symptoms such as fear, anxiety, or deja vu
  7. Changes in behavior
  8. Symptoms of psychosis

Seizures are classified as either focal or generalized, based on how and where the brain activity causing the seizure begins. Focal seizures can have additional symptoms such as a feeling in the stomach, emotions like fear, aura (visual, auditory, or other sensory disturbances), dizziness, loss of balance, hallucinations, and more.

Remember that having a single seizure does not necessarily mean you have epilepsy. Epilepsy is diagnosed if you've had at least two unprovoked seizures at least 24 hours apart. Treatment with medicines or sometimes surgery can help control seizures for most people with epilepsy.

Risk Factors

The risk factors for developing epilepsy include:

  1. Age: The onset of epilepsy is most common in children and older adults, but it can occur at any age.
  2. Family history: Having a family history of epilepsy can increase the risk of developing a seizure disorder.
  3. Head injuries: Traumatic injuries to the head can cause epilepsy. Wearing seat belts and helmets can help reduce the risk.
  4. Stroke and other vascular diseases: Conditions like stroke, heart disease, and high blood pressure can cause brain damage and trigger seizures. A healthy lifestyle can help reduce the risk.
  5. Dementia: Dementia can increase the risk of epilepsy in older adults.
  6. Brain infections: Infections like meningitis can increase the risk of developing epilepsy.
  7. Head trauma: Head trauma from accidents can cause epilepsy.
  8. Factors in the brain: Brain tumors, abnormal blood vessel formations, and other brain conditions can cause epilepsy.
  9. Infections: Certain infections like HIV, viral encephalitis, and parasitic infections can trigger epilepsy.
  10. Injury before birth: Brain damage sustained before birth can result in epilepsy or other conditions like cerebral palsy.
  11. Drowning: People with epilepsy have a higher risk of drowning due to seizures occurring while in the water.
  12. Car accidents: Seizures that cause loss of awareness or control can be dangerous for drivers or people operating equipment.
  13. Sleep problems: People with epilepsy often experience sleep problems like insomnia.

Development

Epilepsy develops as a result of various factors, including genetic predisposition, head trauma, brain abnormalities, infections, and injuries before birth. Certain genes may make a person more sensitive to environmental conditions that trigger seizures. Head trauma from accidents or injuries can also cause epilepsy. Brain tumors, abnormal blood vessel formations, stroke, and infections such as meningitis or HIV can also be causes. Even injuries sustained before birth, due to factors like infections or poor nutrition, can lead to epilepsy. It's important to note that having a single seizure does not necessarily mean you have epilepsy; a diagnosis requires at least two unprovoked seizures with a 24-hour gap.

Assessment and Diagnosis

Triage

If you suspect epilepsy, you should see a doctor in the following situations:

  1. If you experience a seizure for the first time.
  2. If you've had two or more unprovoked seizures at least 24 hours apart.
  3. If you're experiencing warning signs or auras before a seizure.
  4. If you're pregnant or have diabetes.
  5. If you've injured yourself during a seizure.
  6. If you're continuing to have seizures despite taking anti-seizure medication.
  7. If you have a high fever.
  8. If breathing or consciousness doesn't return after a seizure stops.
  9. If you have any concerns about your symptoms or are experiencing psychological symptoms such as fear, anxiety, or deja vu.

Remember, it's important to seek immediate medical help if any of the listed situations occur or if you experience a seizure lasting more than five minutes, breathing or consciousness doesn't return after the seizure stops, or a second seizure follows immediately.

Diagnosis

To diagnose epilepsy, a health care provider will typically review your symptoms and medical history. They may perform several tests, including a neurological exam, blood tests, genetic testing, electroencephalogram (EEG), computerized tomography (CT) scan, and magnetic resonance imaging (MRI). An EEG is the most common test used to diagnose epilepsy, while a high-density EEG can provide more precise information about the affected areas of the brain. It's important to observe and time the seizures to provide details to the health care provider during the appointment.

Management and Treatment

Complications

Potential complications of epilepsy include a higher risk of drowning while swimming or bathing, car accidents due to seizures causing loss of awareness or control, sleep problems (insomnia), memory problems, emotional health issues such as depression, anxiety, and suicidal thoughts or behaviors, status epilepticus (a state of continuous seizure activity lasting more than five minutes or frequent recurrent seizures without full consciousness), pregnancy complications, and increased risk of birth defects with certain anti-epileptic medications.

Home Remedies

If you have epilepsy, it is best to work closely with your doctor to manage the condition effectively.

Treatment

Treatment for epilepsy typically involves medications or sometimes surgery. Medications, such as anti-seizure drugs, can control seizures for most people with epilepsy. In some cases, surgery may be recommended to remove the affected brain area or to treat underlying causes such as brain tumors. Additionally, lifestyle modifications like getting regular sleep, avoiding triggers, and maintaining a balanced diet can help manage epilepsy.

Preparing for medical consultation

To prepare for an appointment for epilepsy, you should:

  1. Gather personal information: List major stresses or recent life changes, and make a list of all medicines, vitamins, or supplements you're taking.
  2. Accompany someone: Invite a family member or friend to attend the appointment, as they can help remember information and provide additional insights into your seizure experiences.
  3. Prepare a list of questions: Write down questions to ask your healthcare provider, including asking about the cause of your seizures, recommended tests, treatment approaches, alternative options, and any restrictions or specialist referrals.
  4. Maintain a seizure calendar: Keep a detailed record of seizures, noting the time, type, and duration, as well as any potential triggers.
  5. Seek input from observers: Collect information from family, friends, and co-workers who have witnessed your seizures.
  6. Be aware of pre-appointment restrictions: Ask if there are any dietary or other restrictions you need to follow before the appointment.
  7. Be prepared to answer questions: Expect your healthcare provider to ask about the onset of your seizures, any pre-existing health conditions, and other relevant information.

Remember to bring your seizure calendar, list of questions, and a list of medications to the appointment. Being well-prepared will help you make the most of your appointment time and facilitate productive discussions with your healthcare provider.