Best Doctors for Epilepsy Treatment in Kolkata

Epilepsy is a complex disorder, and it can have multiple factors and causes associated with it. Some common causes associated with epilepsy include: 

• Idiopathic: The specific cause of epilepsy is not identified, and it is known as idiopathic epilepsy, and it usually has a genetic factor associated with it. 
• Genetic Factors: Certain mutations in the genes and inherited characteristics can increase the risk of epilepsy, and some forms of epilepsy run in families.
• Structural Brain Abnormalities: Brain structure abnormalities, such as brain malformations, tumours, and strokes, can increase the risk of epilepsy by disrupting regular brain activity, leading to seizures.
• Head Trauma: Traumatic brain injury (TBI) resulting from accidents, falls, or other head injuries can increase the risk of epilepsy when the brain's structure or function is affected. 
• Infections: Infections such as meningitis, encephalitis, and brain abscesses that affect the brain can lead to epilepsy due to inflammation and scarring of brain tissue.
• Prenatal Factors: Exposures to infections, maternal drug use, alcohol consumption, or lack of proper prenatal care during pregnancy can increase the risk of epilepsy in the child.
• Metabolic Disorders: such as phenylketonuria (PKU) and mitochondrial disorders, can affect the body's ability to process nutrients and chemicals, leading to epilepsy.  
• Vascular Conditions: such as arteriovenous malformations (AVMs) and cerebral venous thrombosis affecting the brain, can increase the risk of epilepsy.
• Neurodegenerative Disorders: such as Alzheimer's disease and Parkinson's disease, destroy brain tissue and can cause epilepsy as they progress. 
• Developmental Disorders: such as neurofibromatosis, tuberous sclerosis, and Sturge-Weber syndrome, are associated with an increased risk of epilepsy.

The symptoms and types of seizures can vary significantly between individuals. Some of the commonly seen types of seizures and symptoms include the following: 

Focal or Partial Seizures: 

This type of seizure originates in a specific area of the brain and can be divided into two categories:

• Focal Onset Aware Seizures or Simple Partial Seizures: These seizures don't involve a loss of consciousness. Symptoms can include unusual sensations, tingling, twitching, changes in emotion, or altered perception
• Focal Onset Impaired Awareness Seizures or Complex Partial Seizures: These seizures may alter consciousness or awareness. Symptoms include confusion, staring spells, repetitive movements, and purposeless behaviours                                                                                           

Generalized Seizures: 

Generalized seizures involve both sides of the brain from the start of the seizure.

• Tonic-Clonic (Grand Mal) Seizures: These seizures involve loss of consciousness, followed by stiffening (tonic phase) and jerking (clonic phase) of limbs. Breathing might temporarily stop or become irregular
• Absence (Petit Mal) Seizures: These brief seizures usually involve staring and temporarily losing awareness
• They're common in children and often mistaken for daydreaming
• Atonic Seizures: These seizures cause a sudden loss of muscle tone, leading to falls or drops
• Myoclonic Seizures: These involve sudden jerks or twitches of muscles, often affecting the upper body

Other Types of Seizures: 

• Clonic Seizures: Repetitive, rhythmic jerking movements involving both sides of the body
• Tonic Seizures: Muscle stiffness and rigidity
• Unclassified Seizures: Seizures must fit neatly into the above categories