As people age, their brain and nervous system go through natural changes. The brain and spinal cord lose nerve cells and weight. Nerve cells may begin to transmit messages more slowly than in the past. Waste products can collect in the brain tissue as nerve cells break down, causing abnormal structures called plaques and tangles to form. A fatty brown pigment (
The breakdown of nerves can affect the senses. You might have reduced...
Read moreOn those days when we’re having a bad flare or wondering if we’ll ever find a pain medication that helps, it’s easy to get... Read more »
What is the nervous system designed to do? Nerves make the arms and legs move. Nerves make the heart beat and the lungs breathe.... Read more »
Doctor Sethi has graciously agreed to answer some questions posed by readers and here they are: 1. This first question comes... Read more »
Do you remember your dreams? Do you think you can control your dreams?This week I saw The Good Night, a movie about dreams. The dream girl... Read more »
Infection used to be the main cause of dementia. Treatment for infections and inflammation of the central nervous system (CNS) has... Read more »
Source: ADAM Encyclopedia
CausesAnyone who eats a lot of acidic foods can have mild and temporary heartburn. This is especially true when lifting, bending over, or lying down... Read more »
Frequent urination is best described as having to urinate so often that your activities of daily life and sleep are adversely affected. This... Read more »
Urinary incontinence can be defined as the involuntary loss of urine. The urinary bladder, which stores urine until the patient voluntary empties its... Read more »
Source: ADAM Encyclopedia
CausesThe chemistry of alcohol allows it to affect nearly every type of cell in the body, including those in the central nervous system. After... Read more »
Source: ADAM Encyclopedia
CausesEpileptic seizures are triggered by abnormalities in the brain that cause a group of nerve cells in the cerebral cortex (gray matter) to become... Read more »