Want more iVillage? Sign up for our
Newsletters

Multiple sclerosis, often called MS, is a disease that affects the central nervous system—the brain and spinal cord. It can cause problems with muscle control and strength, vision, balance, feeling, and thinking.
Your nerve cells have a protective covering called myelin. Without myelin, the brain and spinal cord can't communicate with the nerves in the rest of the body. MS gradually destroys myelin in patches throughout the brain and spinal cord, causing muscle weakness and other symptoms. These patches of damage are called lesions.
MS is different for each person. You may go through life with only minor problems. Or you may become seriously disabled. Most people are somewhere in between. Generally, MS follows one of four courses:
Whatever your symptoms are, treatment and self-care can help you maintain your quality of life. There is no cure for MS, but it is not fatal except in rare cases.
The exact cause is unknown, but
most experts believe MS is an autoimmune disease. In this kind of disease, the
body’s defenses, called the
immune system, mistakenly attack normal tissues. In
MS, the immune system attacks the central nervous system—the
brain and spinal cord
.
Experts don't know why MS happens to some people but not others. There may be a genetic link, because the disease seems to run in families. Where you grew up may also play a role. MS is more common in those who grew up in colder regions that are farther away from the equator.
Symptoms depend on which parts of the brain and spinal cord are damaged and how bad the damage is. Early symptoms may include:
As MS gets worse, you may have tremors and pain and feel stiff when you move. You may have problems with controlling urination, swallowing, and thinking clearly. MS can lead to depression.
Many people with MS are sensitive to heat. Hot weather, a fever, a hot shower, or too much exercise can make their symptoms worse until they cool down.
MS is very unpredictable. Your symptoms may suddenly get worse with no warning, or you may go for years without any problems.
Diagnosing MS is not always easy. The first symptoms may be vague, and many of the symptoms can be caused by problems other than MS. Try not to be frustrated if months or even years go by before your illness is definitely identified as MS.
MS is not diagnosed unless a doctor can be sure that you have had at least two attacks. The doctor will examine you, ask you questions about your symptoms, and do some tests. An MRI is often used to confirm the diagnosis, because the patches of damage (lesions) caused by MS attacks can be seen with this test.
Medicines are used to treat MS:
You may find it hard to decide whether to take any of the drugs that slow the progression of MS, especially if your symptoms have been mild. The drugs do not work for everyone, and they often have strong side effects. But experts say it’s usually best to start taking medicine as soon as you are diagnosed, because damage may be going on even if you don't have symptoms. You and your doctor will decide whether you should try any of these drugs.
Physical therapy, occupational therapy, and speech therapy can help you reduce some physical problems caused by MS. You can also help yourself at home by eating right, getting regular exercise and rest, and learning to use your energy wisely.
Dealing with the physical and emotional demands of MS is not easy. If you feel overwhelmed, talk to your doctor. You may be depressed, which can be treated. And finding a support group where you can talk to other people with MS can be very helpful.
Frequently Asked Questions
Learning about multiple sclerosis: | |
Being diagnosed: | |
Getting treatment: | |
Ongoing concerns: |
| By: | Healthwise Staff | Last Revised: November 10, 2010 |
| Medical Review: | Anne C. Poinier, MD - Internal Medicine Adam Husney, MD - Family Medicine Colin Chalk, MD, CM, FRCPC - Neurology | |
© 1995-2011 Healthwise, Incorporated. Healthwise, Healthwise for every health decision, and the Healthwise logo are trademarks of Healthwise, Incorporated. This information does not replace the advice of a doctor. Healthwise, Incorporated disclaims any warranty or liability for your use of this information. Your use of this information means that you agree to the Terms of Use. How this information was developed to help you make better health decisions.
Welcome to Care Circle, an exclusive tool to help you take care of yourself and your loved ones. Here's how it works:
The information you input is strictly private; you choose who has access to your Care Circle.
How do I add myself or someone else to my care circle?
Click on "Add someone." Fill out the short profile. Choose an avatar. Select the topics and conditions that interest this person from the pulldown menu. You can select as many as you want, but you must choose at least one. Click on "Add Someone" again. You should start getting updates immediately.
How do I save content to my Care Circle?
Click on "Manage My Care Circle." Select the tab of the person for whom you're saving content. Put your cursor over the piece of content that you want to save; a disk icon will appear in the righthand corner. Click on the disk and the piece of content will be moved to a save folder.
How do I add additional topics and conditions for someone in my Care Circle?
Click on "Manage My Care Circle." Select the tab for the person whose preferences you'd like to update. Under "Add More to Follow," select additional topics and conditions.
How do I delete topics and conditions for someone in my Care Circle?
Click on "Manage My Care Circle." Select the tab for the person whose preferences you'd like to update. Under "Follows," scroll over the topic or condition you want to delete. An "X" should appear on the righthand side. Click on the "X" and the topic or condition will be deleted from the list.