The Brain Charity

At The Brain Charity, we support people with all forms of neurological conditions, including those living with multiple sclerosis (MS). MS is a complex and often misunderstood condition, surrounded by outdated myths that can lead to fear or stigma. In this blog, we address some of the most common questions—some based on fact, others based on fiction—to help raise awareness and promote accurate understanding. 

Fact: Can multiple sclerosis affect your ears? 

Yes, MS can affect the ears, particularly in relation to balance and hearing. This is because MS can damage the nerves that control the inner ear and the brain areas responsible for auditory processing. Some people experience dizziness, vertigo, or tinnitus (ringing in the ears) as part of their MS symptoms. 

Fiction: Can multiple sclerosis cause dementia? 

While MS can affect cognitive function, especially in later stages or in progressive forms, it is not the same as dementia. Some people with MS experience memory or concentration problems, but full-blown dementia is rare. MS-related cognitive changes tend to progress differently and more slowly than typical dementias, like Alzheimer’s. 

Fact: Can multiple sclerosis cause seizures?

Yes, although uncommon, MS can cause seizures. This happens when MS lesions (areas of damage) develop in parts of the brain that affect electrical activity. Seizures are estimated to occur in about 2–5% of people with MS, more often than in the general population, but still relatively rare. 

Fiction: Can multiple sclerosis be cured? 

At present, there is no cure for MS. However, there are numerous disease-modifying therapies that can reduce relapses, slow progression, and improve quality of life. Ongoing research continues to bring hope, but for now, MS is considered a lifelong, manageable condition. 

Fact: Can multiple sclerosis be hereditary? 

MS is not directly inherited, but genetics can play a role. Having a close relative with MS slightly increases your risk. However, MS is influenced by a combination of genetic and environmental factors, and most people with MS do not have a family history of the condition. 

Fiction: Are multiple sclerosis symptoms constant? 

No—MS symptoms are often unpredictable and can vary widely between individuals and over time. Many people experience relapses (when symptoms worsen) followed by remissions (when symptoms improve or disappear). Others may have more gradual progression. MS is rarely a straight line, and no two cases are the same. 

Fact: Will multiple sclerosis show up on an MRI?

Yes, MRI scans are one of the primary tools used to diagnose MS. They can detect brain and spinal cord lesions caused by the immune system attacking the protective covering of nerves. These lesions often appear as bright spots on the scan and help doctors confirm a diagnosis. 

Fiction: Will multiple sclerosis kill me? 

MS itself is not considered a fatal condition, and many people with MS live long, fulfilling lives. While complications from severe MS can impact health, advances in treatment and care mean most people with MS have a near-normal life expectancy. With the proper support, MS can be managed effectively. 

Are you affected by Multiple Sclerosis? 

Multiple sclerosis affects each person differently, but it doesn’t have to affect your ambition for what you want out of life. At The Brain Charity, we work to challenge the myths, provide accurate information, and support people with MS to live confidently and independently. If you would like advice and support from us, please contact: hello@thebraincharity.org.uk