Common Dental Myths
By Dr. Minal Patil
B.D.S, M.D.S. (Periodontist And Implantologist)
Fainting vs Seizure: Understand the Difference
What is Fainting (Syncope)?
Fainting, also known as syncope, is a sudden and temporary loss of consciousness caused by reduced blood flow to the brain. Most people recover quickly once normal blood flow returns.
Common causes include:
- Dehydration
- Low blood pressure
- Anxiety or stress
- Standing up too quickly
- Heart-related conditions
What is a Seizure?
A seizure occurs due to a sudden, abnormal electrical activity in the brain. It can temporarily affect consciousness, movement, sensation, or behaviour.
Symptoms vary depending on the type of seizure and the area of the brain involved.
Symptoms
Symptoms of Fainting
- Sudden loss of consciousness
- Dizziness or lightheadedness
- Weakness
- Blurred or tunnel vision
- Feeling unsteady while standing
- Sweating
- Headache
- Brief collapse with quick recovery
Symptoms of Seizure
- Loss of consciousness
- Convulsions or jerking movements
- Muscle stiffness
- Tongue biting
- Loss of bladder or bowel control
- Confusion after the episode
- Difficulty speaking
- Sensory disturbances (flashing lights or unusual smells)
Causes
Causes of Fainting
- Dehydration
- Low blood pressure
- Emotional stress
- Heart conditions
- Standing for a long time
Causes of Seizure
- Abnormal electrical activity in the brain
- Epilepsy
- Brain injury
- Brain infections
- High fever (especially in children)
- Stroke or neurological disorders
Fainting vs Seizure: Key Differences
| Feature | Fainting (Syncope) | Seizure |
|---|---|---|
| Cause | Reduced blood flow to the brain | Abnormal electrical activity in the brain |
| Duration | Few seconds | Usually 1–3 minutes |
| Recovery | Quick recovery | Confusion may last several minutes |
| Movements | Rare, brief jerks | Convulsions and repeated jerking |
| Diagnosis | ECG, Blood Pressure Tests | EEG, MRI, CT Scan |
Diagnosis
Doctors may recommend:
- Physical examination
- Medical history
- Blood tests
- Electroencephalogram (EEG)
- ECG
- MRI or CT Scan
These tests help identify whether the episode was caused by fainting or a seizure.
Treatment and Recovery
Treatment depends on the underlying cause.
Fainting
- Drink enough fluids
- Treat low blood pressure
- Manage heart conditions if present
- Lifestyle modifications
Seizure
- Anti-seizure medications
- Treatment of the underlying neurological condition
- Regular follow-up with a neurologist
When Should You Consult a Doctor?
Seek immediate medical attention if:
- Loss of consciousness lasts longer than a few minutes.
- The person has repeated seizures.
- There is tongue biting or loss of bladder control.
- The episode occurs during exercise.
- There is chest pain or breathing difficulty.
- Recovery is delayed or confusion persists.
Conclusion
Although fainting and seizures may appear similar because both can cause sudden loss of consciousness, they are different medical conditions with different causes and treatments. Early diagnosis and timely medical care are essential to identify the underlying condition and prevent future complications.
Common Dental Myths
By Dr. Minal Patil
B.D.S, M.D.S. (Periodontist And Implantologist)
Trigeminal Neuralgia: Symptoms, Causes, Treatment and Medication
Consultant Neurologist
What is Trigeminal Neuralgia?
Trigeminal neuralgia is a severe facial pain condition that affects the trigeminal nerve. This nerve starts near the top of the ear and splits into three branches towards the eye, cheek, and jaw.
It is often described as one of the most excruciating pains known to humanity, causing sudden, sharp, and intense discomfort that feels like an electric shock or a stabbing sensation in the face.
Causes of Trigeminal Neuralgia
- Vascular compression (most common cause)
- Multiple sclerosis
- Tumours or cysts
- Arteriovenous malformations
- Damage from facial trauma or dental procedures
Symptoms of Trigeminal Neuralgia
- Sudden, severe facial pain that feels like an electric shock or stabbing sensation
- Pain lasting from a few seconds to about two minutes
- Pain usually affecting one side of the face
- Pain in the teeth, lower jaw, upper jaw, or cheek
- Aching, throbbing, or burning sensation between attacks
- Recurrent episodes lasting for days, weeks, or months
- Pain triggered by talking, smiling, chewing, brushing teeth, washing the face, shaving, applying makeup, or exposure to a cool breeze
Diagnosis
- Neurological examination
- Reflex tests
- Magnetic Resonance Imaging (MRI)
- FIESTA MRI sequencing in selected cases
Treatment for Trigeminal Neuralgia
- Medication (Anticonvulsant drugs)
- Surgery for patients who do not respond to medicines
- Microvascular Decompression
- Stereotactic Radiosurgery (Gamma Knife)
- Percutaneous procedures such as glycerol injections, radiofrequency lesioning, and balloon compression
When to See a Doctor
Seek medical attention if you experience:
- Frequent or persistent facial pain
- Facial pain that does not respond to standard painkillers
- Sensory or motor deficits
- Deafness
- Optic neuritis
- Bilateral facial pain
Prevention
- Modify activities that trigger pain
- Gentle facial exercises
- Stress management
- Soft, easy-to-chew foods
- Avoid extremely hot or cold beverages
Conclusion
Trigeminal neuralgia can significantly affect a person’s quality of life. Understanding the symptoms, causes, and available treatments is essential for effective management. With proper diagnosis and a tailored treatment plan, many people can find relief and improve their overall well-being.
Common Dental Myths
By Dr. Minal Patil
B.D.S, M.D.S. (Periodontist And Implantologist)
Brain Haemorrhage: Symptoms, Causes, Treatment and Prevention
Consultant Neurologist
A brain haemorrhage can happen to anyone at any time. This serious medical condition occurs when blood vessels in the brain rupture, causing bleeding inside the skull. It is a life-threatening emergency that requires immediate medical attention.
What is a Brain Haemorrhage?
A brain haemorrhage, also known as an intracranial haemorrhage or brain bleed, occurs when blood vessels in the brain rupture, causing bleeding inside the skull. This prevents oxygen from reaching the brain tissues and can lead to life-threatening complications.
Types of Brain Haemorrhage
- Epidural Bleed – Bleeding between the skull and dura mater.
- Subdural Bleed – Bleeding between the dura mater and arachnoid membrane.
- Subarachnoid Bleed – Bleeding between the arachnoid membrane and pia mater.
- Intracerebral Haemorrhage – Bleeding within the brain tissue.
- Intraventricular Haemorrhage – Bleeding inside the brain’s ventricles.
Causes of Brain Haemorrhage
- Head trauma
- High blood pressure (Hypertension)
- Brain aneurysms
- Arteriovenous malformations (AVMs)
- Amyloid angiopathy
- Blood disorders (Haemophilia, Sickle Cell Anaemia)
- Liver disease
- Brain tumours
- Smoking and excessive alcohol consumption
- Blood-thinning medications (Anticoagulants)
Symptoms of Brain Haemorrhage
- Sudden severe headache (“Thunderclap” headache)
- Weakness, numbness or tingling on one side of the body
- Nausea and vomiting
- Confusion, dizziness or loss of balance
- Vision problems or drooping eyelid
- Difficulty speaking or swallowing
- Tremors or difficulty writing
- Breathing difficulties
- Seizures
- Loss of consciousness
Brain Haemorrhage Diagnosis
Doctors may recommend:
- Physical examination and medical history
- CT Scan
- MRI Scan
- Cerebral Angiography (when required)
- Lumbar Puncture
- EEG
- Blood Tests
Treatment for Brain Haemorrhage
Medications
- Blood pressure medication
- Pain relieving medicines
- Anticonvulsants
- Antiemetics
Surgery (If Required)
- Coiling – Tiny platinum coils are inserted into the aneurysm to stop bleeding.
- Clipping – A metal clip is placed at the base of the aneurysm to prevent further bleeding.
When to See a Doctor
Seek immediate medical attention if you experience:
- Sudden severe headache
- Sudden weakness or numbness
- Confusion
- Difficulty speaking
- Vision problems
- Head injury followed by neurological symptoms
Prevention
- Control high blood pressure
- Eat a healthy, low-salt diet
- Exercise regularly
- Quit smoking
- Limit alcohol intake
- Manage diabetes
- Wear helmets and seatbelts to prevent head injuries
- Take blood-thinning medicines only as prescribed
Conclusion
Brain haemorrhage is a serious medical emergency that requires immediate diagnosis and treatment. Recognising the warning signs early and managing risk factors can significantly improve outcomes and reduce the risk of life-threatening complications.
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