WebMar 18, 2024 · MS affects the central nervous system, which means that many of the earliest and most pronounced effects are neurological. Some symptoms include: intense fatigue brain fog, attention... WebThe myelin sheath wraps around the fibers that are the long threadlike part of a nerve cell. The sheath protects these fibers, known as axons, a lot like the insulation around an electrical wire ...

Multiple sclerosis: MedlinePlus Medical Encyclopedia

WebIn MS, an abnormal immune system response produces inflammation in the central nervous system. This process: Damages/destroys myelin and oligodendrocytes Causes damage to the underlying nerve fiber Produces damaged areas (lesions or scars) along the nerve, which can be detected on magnetic resonance imaging (MRI) WebOct 13, 2024 · Amyotrophic lateral sclerosis (a-my-o-TROE-fik LAT-ur-ul skluh-ROE-sis), or ALS, is a progressive nervous system disease that affects nerve cells in the brain and spinal cord, causing loss of muscle control. ALS is often called Lou Gehrig's disease, after the baseball player who was diagnosed with it. Doctors usually don't know why ALS occurs. can ice freezer burn

Amyotrophic Lateral Sclerosis (ALS) National Institute of ...

WebMultiple sclerosis (MS) is an autoimmune disease that affects the brain and spinal cord ( central nervous system ). Causes MS affects women more than men. The disorder is most commonly diagnosed between ages 20 … WebMultiple sclerosis is a disease that impacts the brain, spinal cord and optic nerves, which make up the central nervous system and controls everything we do. The exact cause of MS is unknown, but we do know that something triggers the immune system to … WebMultiple sclerosis (MS) is a chronic disease of the central nervous system. MS is unpredictable. Some people may be only mildly affected. Others may lose the ability to … can ice fruit fly