Brain and Nervous System Medical Reference

Learn about the autonomic nervous system. Discover different health problems and symptoms that can affect this system.

Find out what you need to know about the amygdala and how if affects emotional processing in the human brain.

Learn about pineal tumor causes, symptoms and how to diagnose and treat tumors in the pineal region.

Find out more about reading fluency and why it’s important for your child in this guide.

Are you experiencing weird tastes? Have you heard of Dysgeusia? Read our guide to find out all about metallic tastes and dysgeusia.

Find out more about idiopathic intracranial hypertension. Learn what causes this painful and vision-threatening condition and understand your treatment options.

If your brain loses its oxygen supply, it might cause serious and possibly permanent brain damage. Find out about anoxic and hypoxic brain injury.

Face blindness, also known as prosopagnosia, is a disorder in which a person can’t recognize faces.

Learn what hyposmia is, including its causes, symptoms, treatment, and potential complications.

Basilar invagination is when the top of the spine pushes into the skull’s base. Learn more about what causes it, what to expect, and more.

Treat your condition using occupational and physical therapy, electrical stimulation, electroacupuncture, and more.

Discover more about the exams and imaging that can help your doctor figure out what’s going on.

Are your muscles just feeling stiff or do you have spasticity? Find out what this condition is and what causes it.

Discover the physical and psychological components of alien hand syndrome. Learn the causes, symptoms, and treatments for this neurological disorder.

Astereognosis is when you can’t recognize objects by touch. Learn about the causes, tests, and treatment options for this condition today.

Myotonic dystrophy (DM) is a form of the genetic disease muscular dystrophy that causes progressive muscle loss and weakness. Here’s what to know.

Learn more about MG-ADL and other ways to test your treatment’s success.

Make the most of your treatment with these tips.

Symptoms are different for everyone. Get a better understanding of how MG affects you with these tips.

Recharge yourself throughout the day with these tips.

Is it OK to exercise when you have myasthenia gravis? Yes, with guidance and body savvy.

Learn about the neurological disorder central pontine myelinolysis. What causes it, what are the symptoms, and how is it treated?

Learn what it means to be in a vegetative state and what causes this condition.

What is spastic hemiplegia, and is it painful? Does it get worse with time, or can it be cured? Learn more about this condition here.

Learn what happens when you get cervicogenic dizziness (causes, symptoms, and treatments).

Learn about neurapraxia, the mildest form of traumatic peripheral nerve injury. Discover what can cause it and how it’s cured.

Fatal familial insomnia is a rare genetic condition that causes a severe inability to sleep. Learn more about what causes it, symptoms of fatal familial insomnia, and more.

Find out what you need to know about Miller Fisher syndrome, and learn how it’s diagnosed and treated.

Learn what you need to know about opisthotonos, as well as its causes, common symptoms, and treatment options.

What causes vocal cord paralysis? While certain injuries and trauma play a role, underlying health conditions can also cause vocal cord paralysis.

Learn how vestibular rehabilitation helps treat dizziness and balance with Cawthorne-Cooksey exercises.

Small fiber sensory neuropathy is a neuromuscular disorder that can be caused by various conditions. It can also occur on its own. Main symptoms are numbing of the skin’s ability to feel temperature, inability to feel pain, or pain signals randomly sent even when there is no trigger.

Find out what you need to know about burr holes, and discover the risks, and benefits, and how it may affect health.

Wernicke's aphasia is a language disorder caused by damage to Wernicke's area in the brain. Learn about what causes it, what to expect, and more.

Find out what you need to know about the Hoffman test. Learn about the connection between the Hoffman sign, cervical cord compression, and cervical myelopathy.

Learn what asterixis is, including what causes it, how it can be treated, its association with the liver, and more.

Find out about cryptococcal meningitis, a dangerous brain infection. Learn about the symptoms that help in early diagnosis and effective treatment.

Learn more about these tumors that sometimes become cancerous.

Parsonage-Turner syndrome (PTS) is a condition that brings on sudden, severe pain in your shoulder and upper arm. Here’s what you need to know.

Ageusia is the total loss of taste. It can be a symptom of many different medical conditions. Learn more about the causes, diagnosis, and treatment.

Find out more about medication and surgery options for the condition.

Find out more about the professionals, organizations, support groups, and personal strategies that can help.

When do these tumors appear, and what causes them to grow?

Decorticate posturing is a body position that signals brain damage. Learn more about what causes it, symptoms, and more.

Find out what you need to know about hypothalamus, and discover the functions, disorders, treatments, and how it may affect health.

Learn about ways to become more intelligent, including the role of exercise, diet, and more.

A cerebrospinal fluid (CSF) protein test shows the amount of protein that's in your spinal fluid. Discover what you can expect and why your doctor might request it.

Learn about chorea, including its types, causes, symptoms, and treatments.

CNS depressants are prescribed to treat health conditions like anxiety, insomnia, and more. Learn about the risks and benefits of these medications today.

Hemifacial spasm is a disorder that causes twitching on one side of the face. Learn about the causes, symptoms, and treatment options for this condition today.