What do we mean by muscle weakness?
Muscle weakness means a muscle cannot produce as much force as you need. You notice it when getting out of a chair takes two tries, a pot feels heavier than before, or your legs shake on the stairs.
It is not one condition but a sign. The cause can be illness, a hospital stay, an injury, an operation, long periods of sitting, or a nerve or medical problem. The first job is to work out which.
Why do muscles weaken?
Muscles follow the rule of use it or lose it. A week or two in bed or a hospital ward can take a visible amount of strength from the legs, and older adults get it back more slowly.
In Ipoh we see this after a hospital stay, after surgery, after months of avoiding the stairs because of a sore knee, or after a long period of sitting at home. Our glossary explains sarcopenia, the gradual loss of muscle with age, and muscle atrophy.
Is it weakness that needs a doctor first?
Most weakness from inactivity builds slowly and improves with exercise. Some weakness needs a doctor first, and it is worth knowing which.
Go to the emergency department right away for sudden weakness on one side of the body, a drooping face, slurred speech or confusion, because these can be signs of stroke. See a doctor soon for weakness that keeps getting worse over days or weeks, comes with numbness, or follows a new medicine.
Our page on when to seek medical care lists more signs. If you are unsure, ask a doctor before starting exercise.
How does physiotherapy rebuild strength?
We begin by measuring weakness in everyday terms, not just in muscle tests. How many times can you stand from a chair? Can you climb the bottom step without holding on? How far can you walk before your legs give way?
- Strength exercises that match your tasks: sit-to-stand, step-ups, heel raises and carrying practice.
- A gradual increase in effort, so the muscle is challenged without strain.
- Balance work alongside strength, because weak legs and falls go together.
- A short home routine you can repeat on your own.
- Advice on walking, rest and recovery between sessions.
Exercise can lower the risk of falling in older adults. A Cochrane review found that exercise reduced the rate of falls in community-dwelling older people by 23% [1].
What can you do this week?
Try a simple test. Sit on a sturdy chair with arms folded and stand up five times without using your hands. Note how it feels and how long it takes.
Then practise: stand up slowly from the chair three times a day, resting between rounds. Walk a little further each day, and eat enough protein as your doctor or dietitian advises. Stop and tell us if you feel chest pain, dizziness or sharp joint pain.
Our guide to strength and balance for ageing has more ideas.
What does a home visit look like?
The physiotherapist asks about your health, medicines and what has changed. We watch you rise from your own chair, walk to the door and climb your own stairs, because that is where you need the strength.
We then set a few goals, such as “carry the shopping from the car” or “get up from the floor”. Read about older adult rehabilitation and the home safety checklist to prepare.
Can children arrange this for a parent from far away?
Yes. If your parent lives in Ipoh and you are in KL, Penang or Singapore, message us the story and we agree a plan. A helper or relative at home can join sessions, and we send the exercises by message afterwards.
Read caring for parents in Ipoh from KL for the questions families ask.
Questions people ask
Send any other question on WhatsApp. Home visits are available across Ipoh now, and our Canning Garden centre is opening soon.