Explain what is known of the causes of "multiple sclerosis" (MS) in humans?In as much detail as possible please.

Expert Answers
trophyhunter1 eNotes educator| Certified Educator

There is much debate about what the cause of Multiple Sclerosis is. Some believe there is a possible genetic component. The myelin sheaths(fatty covering) on the nerve endings, or axons gets attacked by the body. This causes the neurons not to be able to conduct nerve impulses properly. When the body attacks itself, this is called an autoimmune disease. There could also be environmental factors that cause M.S. However, at this time, there is no clear consensus about its cause.

pohnpei397 eNotes educator| Certified Educator

There is not really much to tell here, so far as I know.  From what I know, scientists do not know what causes MS.  They do believe that it is an autoimmune disease.  They know that the body's immune system attacks its own myelin, which coats and protects nerves.  But as to why the immune system does that, there is no clear answer.

litteacher8 eNotes educator| Certified Educator
There are some people whose bodies just begin to slow down, and it is not always clear why. For some reason, we are having trouble diagnosing and treating MS, or even coming to an agreement on what causes it and whether or not it actually exists.

Access hundreds of thousands of answers with a free trial.

Start Free Trial
Ask a Question