Signs and Symptoms of Seizures: Preliminary Messages, After-Seizure Indications, and Additional Details
Seizures, a sudden and uncontrolled electrical activity in the brain, can occur in both adults and babies and fall mainly into two categories: generalized onset and focal onset.
Types of Seizures
Generalized Onset Seizures
Generalized tonic-clonic (GTC) seizures, also known as grand mal seizures, are the most common type of generalized onset seizure in adults. They are characterized by loss of consciousness, muscle stiffening (tonic phase), followed by rhythmic jerking (clonic phase). Symptoms may include falling, tongue biting, bladder control loss, breathing difficulty, and seizures lasting 1-3 minutes.
Other generalized onset seizures include tonic seizures, clonic seizures, absence seizures, myoclonic seizures, and atonic seizures. Each type exhibits unique symptoms, such as repetitive jerking of muscles or sudden loss of muscle tone causing falls.
Focal Onset Seizures
Focal (partial) seizures originate from a specific brain region and can manifest in various ways based on the area involved. Symptoms may include isolated limb or facial movements, altered awareness, emotional changes like fear, and twitching or changes in sensation such as vision, feeling, scent, or taste. Focal seizures may spread and become secondary generalized seizures, causing tonic-clonic seizures.
Infantile spasms are a common type of focal seizure in babies, characterized by brief, repetitive spasms typically starting at 3-6 months of age.
Early Signs of a Seizure
Early signs or auras vary by seizure type but may include sudden feelings of fear or anxiety, strange sensations like tingling or dizziness, visual or auditory disturbances, staring spells or blanking out, and repetitive movements such as lip-smacking or blinking.
Aftereffects of Seizures
Common aftereffects (postictal phase) often include confusion or disorientation lasting minutes to hours, drowsiness or fatigue, muscle soreness or weakness, headache, and difficulty speaking or remembering events during the seizure. In babies and young children, postictal states may manifest as decreased responsiveness or unusual sleepiness.
Seeking Medical Attention
If a person experiences a seizure for the first time, prompt medical attention is necessary. People who experience subsequent, more severe seizures should also seek medical help. Seizures can be life-threatening if they put a person at risk of falling heavily, choking, or drowning, result from a serious health condition like stroke or brain tumor, or last longer than 5 minutes.
Genetics play a role in the development of epilepsy, and it is less likely to develop in children under age 2 and adults over age 65. However, it is essential to remember that anyone can experience a seizure, and understanding the common types and symptoms can help in identifying and responding effectively to them.
[1] Mayo Clinic. (2021). Seizures. Retrieved from https://www.mayoclinic.org/diseases-conditions/epilepsy/symptoms-causes/syc-20353190 [2] Epilepsy Foundation. (2021). Seizure Types. Retrieved from https://www.epilepsy.com/learn/types-seizures [3] NHS. (2021). Seizures. Retrieved from https://www.nhs.uk/conditions/epilepsy/types-of-seizure/ [4] CDC. (2021). Seizures in Babies and Toddlers. Retrieved from https://www.cdc.gov/epilepsy/basics/infant-toddler-seizures.htm [5] Epilepsy Society. (2021). Infantile Spasms. Retrieved from https://www.epilepsysociety.org.uk/infantile-spasms
- Apart from seizures, a myriad of other medical-conditions, such as COPD, depression, Alzheimers, bipolar, obesity, and certain neurological disorders like epilepsy seizures, require medical vigilance for a balanced health-and-wellness and mental-health.
- AQ (Autism Quotient) is not directly associated with seizures, but it is a useful tool to measure an individual's tendencies towards autism, which may, in some cases, coexist with epilepsy or other neurological disorders.
- Predictive analyses using science can help in identifying patterns and risks for the development of epilepsy or seizure recurrence, ensuring early intervention and better management of the condition.
- While adult generalized tonic-clonic seizures present with distinct signs, it's important to remember that epilepsy seizures in babies, such as infantile spasms, may show subtle differences, like repetitive spasms often beginning at 3-6 months of age.
- In cases of severe neurological disorders like epilepsy or mental-health issues like depression, proper medication and lifestyle management, supported by timely medical advice, play essential roles in overcoming or controlling the condition.
- Advanced scientific research focuses on uncovering the causes and potential prevention methods for conditions like COPD, Alzheimers, bipolar, obesity, mental-health issues, and neurological disorders like epilepsy and epilepsy seizures, aiming to enhance the overall health-and-wellness and mental-health of the global population.
