The highest rates of Multiple Sclerosis (MS) are found in countries far from the equator, particularly in Northern Europe, North America, and Australia/New Zealand, with specific hotspots including Saskatchewan (Canada), the Orkney Islands (Scotland), Sweden, and Tasmania (Australia), often linked to genetics, lower Vitamin D levels, and past environmental factors like Viking settlement, although modern factors like better diagnosis also play a role.
Where Is MS Most Common?
Climate. MS is far more common in places with temperate climates. These include Canada, the northern United States, New Zealand, southeastern Australia and Europe.
The prevalence of MS in Australia has increased from 103.7 per 100,000 people in 2017 to 131.1 per 100,000 people in 2021. This increase in prevalence is most likely due to changes in exposure to known MS risk factors.
Ethnic Background
A recent study showed that MS can be prevalent in any group in the U.S. According to research, MS is most common among white people with northern European roots, but it occurs in most ethnic groups, including African Americans, Asian Americans and Hispanics/Latinx.
Recent changes in disease incidence and prevalence are likely to be the result of environmental factors that could have been operative in the past few decades. There is evidence to support the view that MS is a complex trait determined by both genetic and environmental factors.
MS is less common in tropical countries near the equator that get lots of sunshine. More people have MS in places further away from the equator like the UK, and that's true no matter what your ethnic background is.
The exact trigger for Multiple Sclerosis (MS) is unknown, but it's believed to be a combination of genetic predisposition and environmental factors, including certain infections (like Epstein-Barr Virus), low Vitamin D levels (linked to less sunlight), smoking, obesity, stress, and potentially genetic susceptibility. These factors can trigger an autoimmune attack where the immune system mistakenly damages myelin in the central nervous system.
Dementia is one of the most feared conditions among Australian health service consumers, second only to cancer.
There are two main types of government support available for eligible people who are aged 65 years or older and living with MS in the community: Home care packages. Commonwealth Home Support Programme (CHSP)
Stress does not directly cause multiple sclerosis (MS), but it may trigger symptoms or relapses in people who already have the condition.
Some of the most common symptoms include:
Clay Walker plays on to keep his MS in check and his songs atop the charts. Clay Walker took the pick in his right hand and started to strum his guitar as he warmed up backstage for his concert. The pick fell to the floor.
Leading Causes of Death
In this study using data from 1.5 million Canadian immigrants, we found that, after accounting for covariates, a higher proportion of life spent in Ontario, Canada, was associated with higher MS incidence, suggesting an acculturation effect on MS risk.
Dementia has overtaken heart disease as the leading cause of death across Australia, according to the Australian Bureau of Statistics (ABS). There were more than 17,500 deaths from dementia, including Alzheimer's disease, in 2024 — making it the cause of 9.4 per cent of deaths nationwide.
Medical conditions that still remain incurable
No, Australia is not 90% white; while a large majority identify with European ancestry (around 76-80% in recent years), a significant and growing portion identifies as Asian, African, Middle Eastern, or Indigenous, making it a highly multicultural nation with diverse ethnic backgrounds, not overwhelmingly white. Recent census data shows European ancestry (English, Irish, etc.) makes up a large chunk, but Asian ancestries are also substantial, with over 17% Asian population and around 3.8% identifying as Aboriginal or Torres Strait Islander, per the 2021 census data from Wikipedia.
Neuromyelitis optica is often misdiagnosed as multiple sclerosis, also known as MS, or is seen as a type of MS . But NMO is a different condition. Neuromyelitis optica can cause blindness, weakness in the legs or arms, and painful spasms.
Lifestyle and home remedies
Some people with MS lose sensation in their tongue. Some health care providers refer to MS-related tongue issues as “MS tongue.” Loss of sensation or numbness can make it difficult to move your tongue when you speak, chew, or swallow. Tongue numbness may also diminish sense of taste.
For those with MS, avoiding too much exercise is a big concern. Too much activity can cause fatigue and worsen symptoms. It's important to listen to your body and know when you've done too much. Pacing activities and taking breaks helps manage energy.
Numbness and tingling can occur in your feet, legs, hands, arms or face. In my example, it started in my feet and then spread to my legs.
You cannot test yourself for MS at home. Medical professionals and equipment are needed for an accurate diagnosis. However, tracking and recording your symptoms can help doctors understand what you are experiencing and the conditions that may be linked.