Neurological Disorders
Information about neurological disorders
400 conditions
Abnormal Cognitive Assessment
Cognitive assessment results that fall outside normal ranges can signal changes in brain function that affect memory, thinking, and daily activities. These assessments measure various mental abilities including attention, memory, language skills, problem-solving, and executive function. When results show significant decline from expected performance, healthcare providers investigate potential underlying causes.
Abnormal Neurological Coordination
Abnormal neurological coordination, medically known as ataxia, disrupts the brain's ability to control smooth, coordinated movements. This condition affects the cerebellum or its connecting pathways, creating challenges with balance, walking, speech, and fine motor skills that many people take for granted.
Abnormal Neurological Exam
An abnormal neurological exam refers to findings during a clinical assessment that suggest problems with the nervous system's function. This comprehensive evaluation tests everything from reflexes and muscle strength to coordination and mental function. When doctors discover irregularities, they're looking at clues that point toward potential issues with the brain, spinal cord, or peripheral nerves.
Abnormal Vibration Sensitivity
Abnormal vibration sensitivity, medically known as hypervibresthesia, occurs when your nervous system becomes overly reactive to vibrating sensations that most people barely notice. This condition transforms everyday experiences like riding in a car, using power tools, or even feeling a phone's buzz into uncomfortable or overwhelming sensations.
Abnormal Gait
Walking is something most of us take for granted until it becomes difficult. Abnormal gait refers to any deviation from the normal walking pattern, affecting how a person moves their legs, maintains balance, or coordinates their steps. These changes can range from subtle alterations that only trained eyes notice to obvious limping or shuffling that significantly impacts daily life.
Balance Problems
Balance problems affect millions of people worldwide, making simple activities like walking, standing, or even sitting feel uncertain and unsafe. Your sense of balance relies on a complex system involving your inner ears, eyes, muscles, and brain working together seamlessly. When any part of this intricate network malfunctions, the result can be dizziness, unsteadiness, or the frightening sensation that the world is spinning around you.
Speech Difficulties
Speech difficulties encompass a wide range of communication challenges that affect millions of people across all age groups. These conditions can involve problems with producing sounds clearly, using language appropriately, or understanding what others are saying. The impact extends far beyond simple communication, influencing social relationships, academic performance, and professional success.
Other Specified Stereotyped Movement Disorders
Repetitive movements that serve no obvious purpose affect millions of people worldwide, particularly children and adolescents. These behaviors, known as stereotyped movement disorders, can range from simple hand flapping or body rocking to more complex patterns that interfere with daily activities.
Injury of Lateral Femoral Cutaneous Nerve
The lateral femoral cutaneous nerve carries sensory information from the skin on the outer thigh to the brain. When this nerve becomes compressed, stretched, or damaged, it causes a condition called meralgia paresthetica. The name sounds complex, but it simply describes the burning, tingling, and numbness that develops along the outer thigh.
Abnormal Sensations (Dysesthesia)
Dysesthesia describes abnormal sensations that feel unpleasant or even painful, despite being triggered by normally harmless stimuli. Unlike typical pain that warns us of potential harm, dysesthesia creates false alarm signals - your nervous system misinterprets regular touch, temperature, or pressure as uncomfortable or distressing sensations. These sensations can range from burning and tingling to feelings of electric shocks or crawling insects on the skin.
Bulbar Palsy
Bulbar palsy represents a complex neurological condition that affects the cranial nerves controlling essential functions like speaking, swallowing, and facial movements. The term 'bulbar' refers to the medulla oblongata, a critical part of the brainstem that houses the nerve centers responsible for these vital activities. When these nerves become damaged or diseased, the resulting symptoms can significantly impact a person's ability to communicate and eat safely.
Limb Numbness Syndrome (Traditional Medicine)
Limb numbness represents one of the most common neurological complaints that bring people to their doctors. This unsettling sensation can range from a mild tingling in your fingertips to complete loss of feeling in entire hands or feet. The condition affects the peripheral nervous system - the network of nerves that carries messages between your brain and the rest of your body.
Majja Gata Vata (Nervous Tissue Vata Disorder)
Majja Gata Vata represents a traditional Ayurvedic understanding of what modern medicine typically classifies as peripheral neuropathy or nervous system dysfunction. This ancient classification describes a condition where the body's vital energy, known as vata, becomes imbalanced within the nervous tissue or majja dhatu, leading to various neurological symptoms.
Serotonin Syndrome
Serotonin syndrome represents one of modern medicine's most preventable yet potentially dangerous drug reactions. This condition occurs when the brain accumulates dangerously high levels of serotonin, a chemical messenger that normally helps regulate mood, sleep, and other vital functions. What makes this syndrome particularly concerning is how easily it can develop from combinations of common medications that millions of people take daily for depression, anxiety, pain, and other conditions.
Drug-Induced Parkinsonism
Drug-induced parkinsonism represents the second most common cause of parkinsonism after Parkinson's disease itself. This condition develops when certain medications block dopamine receptors in the brain, creating symptoms that closely mirror those of Parkinson's disease. Unlike the progressive neurodegenerative process of true Parkinson's disease, drug-induced parkinsonism stems directly from medication effects on brain chemistry.
Tourette Syndrome
Roughly one in every 160 children lives with a neurological condition that causes them to make sudden movements or sounds they can't control. Tourette syndrome affects the nervous system, creating what doctors call tics - repetitive, involuntary actions that can range from barely noticeable to quite pronounced. Despite what many people think from movies or media portrayals, only a small percentage of people with Tourette syndrome actually blurt out inappropriate words.
Acoustic Neuroma (Vestibular Schwannoma)
Deep within your ear canal, where delicate nerves carry sound and balance signals to your brain, a slow-growing tumor can quietly develop over years without causing obvious symptoms. Acoustic neuroma, medically known as vestibular schwannoma, affects the nerve that connects your inner ear to your brain. This benign tumor grows from the protective coating around the vestibular nerve, which controls your balance and hearing.
Cerebral Aneurysm
Hidden within the blood vessels of the brain, cerebral aneurysms represent one of medicine's most quietly concerning conditions. These balloon-like bulges in brain arteries affect millions of people worldwide, yet most will never know they have one. The vast majority remain small, stable, and completely silent throughout a person's lifetime.
Brainstem Stroke
Brainstem strokes represent one of the most challenging types of stroke, affecting the brain's command center that controls our most basic life functions. Unlike strokes in other brain regions, these events strike the narrow, densely packed area where breathing, heart rate, blood pressure, and consciousness are regulated. The brainstem also serves as the critical highway connecting the brain to the spinal cord, making even small injuries here potentially devastating.
Epilepsy (Drug-Resistant)
Roughly one-third of people with epilepsy face a frustrating reality: their seizures continue despite trying multiple medications. Drug-resistant epilepsy, also called refractory or intractable epilepsy, occurs when seizures persist even after adequate trials of two or more appropriate anti-seizure medications. This condition affects about 30-40% of the estimated 50 million people worldwide who live with epilepsy.
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