Alice in Wonderland Syndrome: Why the World Feels Distorted
Alice in Wonderland Syndrome is considered a rare neurological condition. While transient perceptual changes can occur in healthy people, especially children with fevers. AIWS is not a standalone formal diagnosis but a descriptive neurological syndrome that typically occurs secondary to an underlying condition such as migraine, epilepsy, infection, or structural brain disease.
What are the key symptoms of AIWS?
People suffering from AIWS may experience alterations in the perception of the size and shape of objects, passage of time, and their own body. The common characteristics of AIWS are as follows:
- Metamorphopsia: In Alice in Wonderland Syndrome (AIWS), metamorphopsia refers to a perceptual distortion in which the shape, size, or form of objects appears altered. Individuals may perceive objects as unusually smaller or larger than they are. This visual illusion is one of the hallmark symptoms of AIWS.
Note: Microsomatognosia and macrosomatognosia are distinct body schema distortions, involving perceived shrinking or enlargement of body parts, and do not necessarily occur sequentially. - Body Schema Distortions: Individuals suffering from AIWS can experience illusions of reduction, expansion, or distortion of their body image. These are mainly characterised into two segments: microsomatognosia and macrosomatognosia. Microsomatognosia triggers a feeling of shrinking of their body parts, while later it causes a sensation of body parts growing taller or bigger.
- Time Distortions: Time distortion in AIWS refers to a disruption in perceiving the passage of time, leading to a feeling that time is either speeding up, standing still, or slowing down. This can manifest as a sense that events are moving slower or faster than they are, or people are speaking slower or quicker than usual.
- Sound Distortions: Sound distortion in Alice in Wonderland Syndrome can manifest as amplified soft sounds, changes in pitch, tones, misinterpreted common sounds, and the perception of music or voices. AIWS may involve auditory distortions such as altered loudness or pitch, but true auditory hallucinations are uncommon and should prompt evaluation for other neurological or psychiatric conditions.
What are the possible causes of Alice in Wonderland syndrome?
Alice in Wonderland can occur due to various factors, particularly in children and adolescent teenagers. Let us discuss some of the common possible factors that can cause AIWS:
1. Infections
Infections are associated triggers, not direct causes. Here are some infections that can cause AIWS in children:
- Epstein-Barr Virus: EBV infection may have some possible connections with the development of AWS.
- Influenza: H1N1 influenza can sometimes cause neurological complications within 1-2 days of the flu onset.
- Lyme Disease: Lyme disease usually occurs due to tick bites, and these bacteria attack the central nervous system, leading to a higher risk of AIWS development.
2. Neurological Conditions
These are some of the neurological conditions that can cause AIWS:
- Epilepsy: Temporal lobe or occipital lobe epilepsy can lead to AIWS due to seizures or brain activities affecting the temporoparietal-occipital region.
- Strokes: Severe strokes can disrupt your brain’s ability to process sensory information, causing distortions in visual and time perception.
- Brain Tumours: Brain tumours disrupt the brain’s ability to function properly, leading to distortion in perception of vision, time and surrounding space.
- Degenerative Brain Disease: It primarily damages your brain’s ability to function normally, leading to strange and distorted sensory perceptions.
3. Medications
These are some of the medications that can increase the risk of the development of AIWS:
- Asthma Medicines: Common asthma medicines, such as inhaled corticosteroids or montelukast, can trigger AIWS due to neuropsychiatric side effects.
- Cough Medicines: Cough medicines contain ingredients, like dextromethorphan or dihydrocodeine, that can trigger AIWS.
- Anti-Seizure Medicines: These types of medicines can alter the normal activities of your brain, triggering the symptoms of AIWS.
4. Mental Conditions
Here are some mental conditions that can trigger Alice in Wonderland Syndrome (AIWS):
- Schizophrenia: Individuals suffering from schizophrenia or psychotic episodes can sometimes exhibit symptoms of AIWS.
- Head Trauma: Severe head trauma can damage the regions of the brain responsible for visual perception and body schema, leading to AIWS.
Can AIWS be cured?
There is no specific cure for AIWS; management focuses on treating the underlying condition, which often leads to symptom resolution.
Some common approaches include:
- Migraine Management: Migraine medications and dietary adjustments can help reduce migraines associated with AIWS.
- Stress Reduction: Techniques like meditation, yoga, and proper sleep can help prevent stress-related AIWS triggers.
- Psychological support: Counselling can help AIWS individuals and families cope with the psychological impact of AWIS.
AIWS is a rare and complex neurological condition. Anyone experiencing symptoms should seek guidance from a healthcare professional for an accurate diagnosis and appropriate treatment.
Also Read:
→ Diagnosing Kearns-Sayre Syndrome
→ Usher Syndrome
→ Pisiform Complex Syndrome and Its Impact on Wrist Pain
→ What is Human Deafness Dystonia Syndrome
→ Wallenberg Syndrome and Its Impact on Brainstem Function