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Neurological

Multiple Sclerosis

Multiple sclerosis is a long term condition of the central nervous system in which the immune system damages myelin, the protective layer around nerves, so signals between the brain and body are disrupted.

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Understanding the condition

Multiple sclerosis (MS) is a long term condition of the central nervous system. The immune system damages myelin, the protective layer around nerves, which disrupts signals between the brain and the rest of the body.1 Symptoms vary a great deal and can come and go: muscle stiffness and weakness, problems with balance and coordination, vision changes, pins and needles, bladder and bowel changes, changes in memory and concentration, fatigue and sensitivity to heat.1,4 Relapsing remitting MS is the most common type. It usually begins between the ages of 20 and 40 and is more common in women.1

A neurologist diagnoses MS, chooses and monitors immunotherapy, and treats relapses.1 An MS Nurse is often the person you can reach between appointments, and MS Australia names neurologists, MS Nurses and GPs as the first people to talk to about fatigue.2 PDC clinicians do not diagnose or prescribe. An ESSA accredited exercise physiologist works alongside that team on the exercise itself. The Australian position statement, which covers adults with mild to moderate disability, recommends at least 30 minutes of moderate intensity aerobic exercise twice a week, strengthening of the major muscles affected by MS twice a week, and extra balance training for people with poor balance.3

MS fatigue is not ordinary tiredness. MS Australia describes it as coming on more rapidly, lasting longer and taking longer to recover from, It is managed by pacing and prioritising, and both cardio and resistance training are supported as part of that.2 Many people with MS react to heat, and hot weather, exercise, fever, saunas and hot tubs can set symptoms off. A heat sensitivity flare up will not cause permanent damage. Exercise somewhere cool or shady, take breaks often, and try a cold shower first.4 New symptoms lasting more than 24 hours may be a relapse, and sudden FAST signs mean calling 000 even if they pass.5,6

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Multiple Sclerosis

What to look out for, and how we help

Symptoms are a guide, not a diagnosis. Your GP confirms the diagnosis; our team helps you manage it day to day.

What you might notice

  • Fatigue that is more than ordinary tiredness, comes on quickly and takes longer to recover from.
  • Sensitivity to heat, so hot weather, a hot shower, a fever or exercise can bring symptoms on for a while.
  • Muscle stiffness, weakness or tremor, and trouble with coordination, balance, speech or swallowing.
  • Vision problems, often in one eye.
  • Pins and needles, nerve pain, bladder and bowel changes, or changes in memory and concentration.
  • Urgent: new or worsening neurological symptoms lasting more than 24 hours may be a relapse, so contact your neurologist, MS Nurse or GP the same day, and mention any infection or overheating, which can cause similar symptoms. If symptoms come on suddenly with a drooped face, difficulty lifting both arms or slurred speech, call 000 straight away, even if the signs pass, because these are signs of stroke.

How our team helps

  • An ESSA accredited exercise physiologist prescribes aerobic, strength and balance work around your own fatigue pattern and heat tolerance, one to one or in a small group.
  • Physiotherapy for people aged 16 and over for stiffness, walking and balance, including hands-on therapy and dry needling.
  • Hydrotherapy is available, and we talk through pool temperature with you first, because warm water does not suit everyone with heat sensitivity.
  • Telehealth across all disciplines, so a high fatigue week does not have to mean a missed session or a drive.
  • NDIS, DVA and WorkCover WA, including exercise physiology and physiotherapy funded through an NDIS plan.
  • Services to residential aged care facilities and through Support at Home where MS has progressed and getting to a clinic is no longer realistic.

Your PDC care team

The teams and services that most often support people with this condition. They work from one shared plan, and one GP referral reaches all of them.

Allied health teams

Exercise Physiology
Exercise Physiology
Allied health team
Exercise Physiology
Safe, effective exercise programs designed by Accredited Exercise Physiologists for chronic condition management.
Read more

Physiotherapy
Physiotherapy
Allied health team
Physiotherapy
Musculoskeletal treatment and rehabilitation to help you move better and manage pain.
Read more

Related services

Related conditions

Terms explained

Plain English explanations for this condition are being added.
See all conditions

Sources and clinical review

This page follows the Exercise and Sports Science Australia position statement on exercise for people with mild to moderate multiple sclerosis (2021), with condition and symptom information from Healthdirect Australia and MS Australia.

  1. Healthdirect Australia. Multiple sclerosis (MS). Last reviewed December 2024. https://www.healthdirect.gov.au/multiple-sclerosis
  2. MS Australia. MS symptom: Fatigue. 2021. https://www.msaustralia.org.au/symptom/fatigue/
  3. Exercise and Sports Science Australia. ESSA releases position statement on the benefits of exercise for people with multiple sclerosis (Hoang P et al, ESSA position statement on exercise for people with mild to moderate multiple sclerosis). 2021. https://www.essa.org.au/Public/News_Room/Media_Releases1/2021/ESSA_position_statement_on_exercise_and_MS.aspx
  4. MS Australia. MS symptom: Heat sensitivity. 2021. https://www.msaustralia.org.au/symptom/heat-sensitivity/
  5. MS Australia. MS symptom: Managing a relapse. 2021. https://www.msaustralia.org.au/symptom/managing-a-relapse/
  6. Stroke Foundation. Signs of stroke. 2026. https://strokefoundation.org.au/about-stroke/learn/signs-of-stroke
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Common questions

Will exercise make my MS worse?
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Australian guidance recommends exercise for people with mild to moderate MS. The Exercise and Sports Science Australia position statement suggests at least 30 minutes of moderate intensity aerobic exercise twice a week plus strengthening of the major muscles affected by MS twice a week, prescribed by an appropriately qualified professional such as an accredited exercise physiologist. Heat sensitivity and fatigue are planned around rather than ignored.

Why do I feel so much worse in the heat, and is it damaging me?
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Many people with MS react to heat, and hot weather, exercise, fever, saunas and hot tubs can bring symptoms on. MS Australia is clear that a heat sensitivity flare up will not cause you permanent damage, and symptoms settle as you cool down. Exercising in a cool or shady place, taking breaks often and having a cold shower beforehand all help.

How is MS fatigue different from being tired?
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MS fatigue usually comes on more rapidly, lasts longer and takes longer to recover from than general tiredness, and it can occur regardless of how much activity you have done. It is managed by using energy efficiently, pacing yourself and prioritising tasks, with exercise as part of that. Your neurologist, MS Nurse or GP is the first person to raise it with.

What does an exercise physiologist do that my physiotherapist does not?
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There is overlap, and at PDC they work together. An accredited exercise physiologist focuses on prescribing and progressing exercise for a long term condition, across aerobic capacity, strength and balance, over weeks and months. Physiotherapy tends to target a specific problem such as stiffness, walking or a painful joint, with hands-on treatment available. Our physiotherapy service is for people aged 16 and over.

How do I know if this is a relapse?
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MS Australia describes a relapse as symptoms lasting at least 24 hours and separated from the previous relapse by at least 30 days, with no other possible cause such as infection, recent surgery or overheating. Contact your neurologist, MS Nurse or GP the same day. We will hold or modify your exercise program while that is being sorted out.

Not sure where to start?

Tell us what is going on and we will point you to the right discipline, or to more than one. Most people start with a single appointment and leave with a plan the rest of the team can see.

Or go straight to a service

Phone (08) 6110 0570 · Medicare, NDIS, DVA and private options across our services

For GPs and health professionals

Referring a patient with this condition?

Send an online referral in under two minutes. One referral reaches every discipline at PDC Health Hub.