What defines relapsing-remitting MS (RRMS)?

The majority of people who are diagnosed with MS will receive a diagnosis of relapsing-remitting MS. In fact, according to the National Multiple Sclerosis Society, “approximately 85% of people with MS are initially diagnosed with RRMS.”

In relapsing-remitting MS, there are flare-ups of the disease (relapses) and periods of remission when symptoms may or may not be present. In this way, some symptoms may become permanent. Relapses are acute periods where neurological functioning gets measurably worse.

Your MS treatment team, likely your neurologist, looks for activity using MRIs. They will be looking for new gadolinium-enhancing lesions or growing T2 lesions during a specific timeframe.

In addition to measuring the current relapsing-remitting MS activity, clinicians will measure your level of disability. This is used to track the status of MS.

Taken together, these measures help your treatment team evaluate the treatment plan and track the progression of the disease. Most people with RRMS will eventually transition to secondary progressive MS.

 

Symptoms of relapsing-remitting MS

Relapsing-remitting MS is generally marked by relapses that last at least 24-hours. During a relapse, the symptoms may get worse. Common symptoms of RRMS include one or more of the following:

• Sensitivity to heat
• Difficulty seeing or vision problems
• Fatigue
• Muscle weakness
• Numbness, particularly in the feet
• Memory problems
• Difficulty thinking clearly
• Depression
• Difficulty walking or balancing
• Urgently needing to urinate

Diagnosing relapsing-remitting MS

There are a variety of tests your physician may use to help diagnose RRMS. Your physician will ask you a series of questions about your symptoms; keep in mind that these questions are important in order to help rule out any other diseases, such as rheumatoid arthritis, that may cause similar symptoms.

Additionally, a clinician will also check your sense of balance, vision, and cognition. This helps in the diagnostic stage and can serve as a benchmark for future comparisons.

Finally, you will also need an MRI scan of your spine and brain. This is used to determine if there are areas of damage in your spinal cord and/or brain that may indicate you have MS.

The results of these tests, questions, symptoms, and observations are all used to determine the appropriate diagnosis.

Managing relapsing-remitting MS

NOTE: If you believe that you may have multiple sclerosis, you should bring up your concerns and begin the diagnostic process with a doctor. While there is not a cure for MS, clinicians can accurately identify the disease and develop a personalized treatment plan.

Your physician may prescribe medications to help ease muscle spasms, depression, and/or fatigue when battling RRMS. In addition to medications, the following lifestyle changes may help manage symptoms:

• Attending physical therapy
• Eating a diet low in saturated and trans fats
• Avoiding smoking
• Exercising a moderate amount
• Getting plenty of sleep
• Trying to avoid becoming overheated

Is multiple sclerosis an autoimmune disease?

According to the National Multiple Sclerosis Society, multiple sclerosis is an immune-mediated disease. There is discussion among experts whether it is accurate to call MS an autoimmune disease (such as lupus, Crohn’s disease, and rheumatoid arthritis).

In an autoimmune disease, the body’s immune system misidentifies a normally occurring antigen in the body and responds to it as if it were a foreign invader. While the same type of immune response occurs for people with multiple sclerosis, no antigen has been identified yet.

Signs & symptoms of multiple sclerosis

People with multiple sclerosis experience a variety of symptoms and symptoms can vary significantly from one person to another. In fact, depending on the location of the nerve fibers that have been affected, the symptoms may even change in severity day-to-day.

Two of the most common symptoms of multiple sclerosis are extreme fatigue and difficulty walking. Other symptoms of MS include:

• Tingling or pain in various parts of the body
• Sensations of an electric-shock that may happen with certain movements of the neck, especially while bending forward
• Weakness or numbness in one or more of your limbs
  • Often occurs on one side of your body at a time, or in the trunk and legs
• Prolonged double vision
• Partial or complete vision loss
  • Typically in one eye at a time
• Slurred speech
• Dizziness
• Body tremors
• Lack of coordination and/or unsteady gait
• Problems with bladder and bowel functions
• Muscle spasticity
• Cognitive issues involving memory, concentration and problem-solving skills
• Acute or chronic pain

Course of multiple sclerosis

MS often presents itself as a relapsing-remitting disease. Symptoms may be present for a few days or weeks at a time. Then, following a relapse into high disease activity, the symptoms may partially, or completely improve.

Remission (the time between flare ups of the disease) may last months, or even years for some people. The cyclical nature of the disease and the range of symptoms possible combine to make MS incredibly unpredictable.

Relapsing-remitting MS can turn into secondary-progressive MS. In secondary-progressive MS (SPMS), the symptoms are often worse and there is little or no time remission. Previous research showed that 50% of people would develop SPMS in 10 years, and 90% of people would develop it in 25 years. But, new treatments are being developed to slow or stop this progression.

Although MS is thought to be an autoimmune disorder, it is not like catching the flu or a cold. Multiple sclerosis is an incurable, lifelong disease and the symptoms can range from mild to completely disabling.

If you suspect you may have any of the symptoms of multiple sclerosis, speak with your physician, or a neurologist, as soon as possible.