Brain & Nervous System

Particularly widespread among diabetics, peripheral neuropathy is a condition in which the nerves that transmit signals between the brain and parts of the body, such as the hands and the feet, are...

Everyone has to deal with brain fog from time to time, and has experienced moments when they can't remember names or find their keys, even though they just had them. Brain fog can be caused by...

Lou Gehrig's disease, or amyotropic lateral sclerosis (ALS), is "a progressive neurodegenerative disease that attacks nerve cells in the brain and spinal cord resulting in muscle weakness and...

Cerebral hypoxia (decreased supply of oxygen to the brain) may be caused by a variety of conditions, result in a variety of symptoms and ultimately cause catastrophic damage to your brain....

Of the two forms of this infectious disease afflicting the young, bacterial meningitis is the least common and the most dangerous. It carries serious complications and can be life threatening if...

Bell's palsy can occur because of damage or trauma to the facial nerves. It causes temporary paralysis when facial muscles are unable to receive messages sent from the brain. Symptoms of Bell's...

As brain cells age, they may function less well. Brain cells can be damaged by harmful substances in the environment (such as radiation), and some medications (such as chemotherapy drugs). A large...

Spinal compression and other back injuries are treated either surgically or nonsurgically, both of which require significant physical therapy to restore normal joint and muscle function. While...

Erb's palsy is a type of brachial paralysis resulting from birth complications or trauma to newborns. Although Erb's paralysis and other types of birth complications are steadily decreasing thanks...

Trigeminal neuralgia occurs when the trigeminal nerve's function becomes disrupted, perhaps due to aging, tumor or disorders like multiple sclerosis. Pain from this type of neuralgia can be...

Conversing with a sociopath can be tricky and sometimes dangerous. But to help you with such a conversation, here are some tips...

A seizure, according to Epilepsy.com, is "a sudden surge of electrical activity in the brain that usually affects how a person feels or acts for a short time." The seizure may or may not affect...

Meningitis is an infection that causes the membranes and cerebrospinal fluid around the brain and spinal cord to become inflamed. The primary symptoms of this disease are headaches, fever and a...

Parkinson's Disease is a movement disorder. It is a degenerative disease of the central nervous system that can affect motor skills, speech and physical movement. A person with Parkinson's may...

By its antioxidant properties, N-Acetyl Cysteine may be beneficial for the treatment of symptoms of Bipolar Disorder, Alzheimer's disease, and Schizophrenia.

A pinched nerve is a type of nerve damage in which the signal being sent along the nerve is being interrupted. Common symptoms of a pinched nerve are pain, numbness, tingling and weakness of the...

The brain requires oxygen, its main source of fuel, to function at its peak. According to Becomingsmarter.com, the brain uses approximately 20 percent of the oxygen in the body, despite occupying...

Hydrocephalus is classified as water on the brain. The fluid is not water, but cerebrospinal fluid (CSF), which is a created in the four brain cavities. The fluid can flow outside of the brain and...

According to the National Institute of Neurological Disorders and Stroke, a traumatic brain injury, or TBI, occurs when a sudden trauma causes damage to the brain. In order to deal with TBI, it's...

Parkinson's disease is a difficult disease that many Americans struggle with. Many people are searching for alternative methods of treatment to ease Parkinson's disease symptoms. There are more...

The Glasgow Coma Scale (GCS) was originally developed to assess the state of a person’s consciousness after a head injury. It’s currently used to evaluate patients with a variety of medical...

Central pain syndrome is a neurological condition in which chronic pain is experienced because of damage to---or dysfunction of---the central nervous system (CNS), according to the American Pain...

Neuropathy is a condition that affects the autonomic nerves connecting the spinal cord to muscles, skin and internal organs. Beginning in the hands and feet, it causes mild and intermittent...

A Mortin's or Morton's neuroma is a thickening of cells or a tumor formed of nerve cells that occurs between your toes. Although the condition can cause a number of symptoms, the tumors caused by...

Mold can be classified as a fungus, that typically grows on plants and other fibers in damp, dank conditions. Mold can be easily ingested through inhalation, as it travels via air in the form of...

Neuropathic nerve pain is discomfort that is felt after a nerve is injured. Nerve pain can be short-term or long-term, and it can be constant or intermittent. Pain can begin hours or weeks after...

Dizziness that occurs on a regular basis can affect a person's life in a negative way. Balance can become unsteady, nausea can develop, and sometimes vomiting occurs. It is important that anyone...

Peripheral neuropathy is a condition in which damage to the nerves serving the hands and feet causes pain, loss of sensation and/or possible motor difficulties. MayoClinic.com likens the pain of...

Nerve damage that results from drinking too much alcohol over a long period of time is called alcoholic neuropathy. Symptoms of the disorder range from mild discomfort or a numb sensation to...

About 35,000 people are diagnosed with cancer of the brain each year. It is caused by abnormal growths known as brain tumors that spread to other parts of the body, usually resulting in death. The...

Memory is something that is vital for our daily lives. Memory deficits affect a good portion of everyone in the world and the list keeps on growing. It may be genetic, a degenerative disease, just...

Sciatica pain can be caused by a number of conditions. The sciatic nerve is in the lower back area and runs down the back of the leg. When the nerve is irritated by a dislocated spinal disc, it...

The World Health Organization estimates that about 24 million people worldwide suffer from schizophrenia, which the Diagnostic and Statistical Manual of Mental Disorders (DSM-IV-TR) defines as a...

A neuroma in the foot is an inflamed nerve that can cause pain, tingling and numbness. Neuromas normally develop as a result of foot compression or trauma, and they most commonly develop on the...

A schizophrenia spectrum disorder is a mental disorder that has some symptoms in common with schizophrenia.

The trigeminal nerve runs through the face and can be affected by neuralgia (meaning nerve pain), most commonly caused by pressure on the nerve from a blood vessel. This pain can be set off by...

Mycoplasma fermentans is a gram-negative bacterium that is surrounded by a plasma membrane. The organism was first isolated in the lower genital tract of humans, although it was found relatively...

Seizures often cause people to have muscle convulsions for between 30 seconds and two minutes, according to MedlinePlus. They are usually not life-threatening, but they are sometimes fatal in...

The cerebral perfusion pressure (CPP) is an essential measure of how well a patient is doing in many situations, such as when undergoing surgery or recovering from a brain injury. A CPP of 70 mm...

One in 10 adults will have a seizure sometime during his lifetime, according to the Epilepsy Foundation. When a series of electrical activity affects part of or all of the entire brain, a seizure...

About 10 percent of people experience a seizure sometime during their lifetime and roughly three percent of people will be diagnosed with epilepsy by age 80, according to the Centers for Disease...

There is a 40 percent chance that you will experience sciatica, according to the Journal of Neurosurgery. There are numerous reasons why it can happen, including problems with the spine. Sciatica...

Roughly 10 percent of the U.S. population has had a seizure, according to the Centers for Disease Control and Prevention. Typically, 35 percent of children who experience one seizure will have...

Alcohol intolerance is characterized by an immediate reaction to the consumption of alcohol, not what we consider drunkenness, binge drinking, or hangover. Alcohol intolerance is common among...

Neck and back pain can be derived from many different conditions, and one of those conditions is degenerative disc disease. This chronic condition can take years to develop and result in a great...

The sciatic nerve is the largest nerve in the body, measuring roughly three-quarters of an inch in diameter. The nerve runs from the lumbosacral spine in the lower back down each leg supplying...

Dementia, contrary to popular opinion, is not a normal part of the aging process. MedlinePlus defines dementia as "a group of symptoms caused by disorders that affect the brain." One such disorder...

Spinal meningitis isn't a bacteria, but it is a potentially serious condition caused by a bacteria, virus or fungus that can infect the membranes and fluids surrounding the spinal cord. Allergic...

Bipolar Disorder is a mental health disease. Most believe it is caused by variations in brain chemistry. The bipolar brain works differently than a non-bipolar brain because of certain chemicals...

A peripheral neuropathy is a general term to describe damage to and dysfunction of the body's peripheral nervous system. Numerous medical disorders can cause or contribute to a peripheral...