Right Side Weakness After Stroke

Left brain, right body: what usually comes together

Each half of the brain controls the opposite side of the body, so weakness on the right usually means the stroke was in the left hemisphere. Discharge summaries often write it as "CVA with right hemiparesis" (weakness) or "right hemiplegia" (paralysis). For almost all right-handed people, and many left-handed ones, the left hemisphere also runs language. That's why right side weakness and speech problems so often arrive together.

The other thing families notice is a change of pace. Many people after a left-brain stroke become slower and more cautious, hesitating before each step, and some get frustrated or tearful quickly because they know exactly what they've lost. It's close to the opposite of the impulsive, over-confident picture common after a stroke that weakens the left side. Neither is a rule. A brainstem stroke can behave differently from either, so we go by the scan, the neurologist's notes and what we see in the assessment.

Aphasia in the therapy room

Aphasia is a language disorder. It isn't a hearing problem and it isn't a loss of intelligence. The person usually knows who you are, what's happening and what they want to say. The trouble is getting words in or out.

Expressive aphasia makes speaking hard: a few words at a time, the wrong word ("pass the shoe" for spoon), or getting stuck on one phrase. Receptive aphasia affects understanding, and this is the one that catches families out. The person nods, smiles, says "haan, haan", and it looks as if they followed the instruction. Then they lift the wrong leg. Nodding is social. It isn't proof of understanding.

For physiotherapy this matters every minute. An exercise explained in three sentences is lost by the second one. So we change how we teach:

• Show, don't tell. The therapist demonstrates on themselves or guides the limb through the movement.
• One step at a time, with the same single word for each action, every time ("stand", "step", "sit").
• Touch cues, like a tap on the right knee to signal which leg moves next.
• Real objects instead of verbal choices. Holding up a cup and a towel works better than asking "which one first?"
• Time to respond. We wait, and we don't finish the sentence for them.

Speech and language therapy is the specialist treatment for aphasia and should run alongside physio where it's available. A speech therapist also checks swallowing, which is often affected after stroke. Movements for the face and mouth are described in our facial exercise guide, but anything involving swallowing needs a speech therapist's go-ahead first.

Apraxia: when the muscles work but the plan doesn't

Apraxia is one of the most puzzling things for a family to watch. The arm has enough movement and the person understands the request, yet when asked to wave or bring the hand to the mouth, they can't, or they do something odd. Five minutes later they reach out without thinking and take a glass of water.

The problem is the movement plan, not the muscle. Deliberate movements done on command are the hardest; familiar actions in a natural setting are easier. So with apraxia we drop abstract drills ("raise your arm ten times") and practise inside real tasks: reaching for the actual glass, combing hair with their own comb, lifting the newspaper off the table. We guide the movement correctly from the start and fade the help slowly, because repeated wrong attempts tend to stick.

Apraxia can also scramble the order of getting out of bed or starting to walk. The person knows they want to get up but not where to begin. Breaking the task into the same fixed steps, said the same way by everyone in the house, helps a lot.

When the writing hand is the weak one

For most people, a right-sided stroke weakens the hand they write with, eat with and use for almost every fine task. In many Indian homes eating with the left hand feels wrong, and people resist it even when the right can't yet tear a roti. That's a real cultural factor, not stubbornness, and we talk it through rather than brush past it.

There are two paths, and most people need some of both. One is to keep asking the right hand to work in daily tasks, even clumsily, so the brain keeps getting the practice it needs (our guide to arm and hand recovery explains why disuse sets recovery back). The other is to train the left hand for things that can't wait: signing, using a phone, eating without help. Switching too early can teach the right hand to sit idle. Refusing to switch can leave someone dependent for months. The choice depends on how much movement is returning in the right wrist and fingers, and we revisit it as that changes.

Small tools help in the meantime: a thick-handled spoon, a plate guard, a phone with large keys. If the signature has changed noticeably, updating it with the bank early saves trouble later.

Assessment and safety when communication is limited

Our stroke rehabilitation assessment checks movement, sensation, muscle tone, balance and walking, as it would for anyone. With aphasia we add a few things: whether the person follows one-step and two-step commands, whether their yes and no are reliable, and what helps them understand best (gesture, writing, pictures, or a familiar voice).

Pain is easy to miss when someone can't describe it. A painful right shoulder may show only as a grimace during dressing or a refusal to let the arm be lifted. We use a picture-based pain scale with faces and teach the family to watch for those signs.

A person who can't call out clearly needs another way to get help: a bell, a simple alarm button, or a pre-set message on the phone they can send with one tap. The family also has to be the person's voice for warning signs. Sudden worsening of speech, new weakness, a drooping face or a severe headache means calling 112 or 108 for an ambulance at once.

Adapting right side stroke recovery exercises

A home programme for someone with aphasia can't be a printed sheet they'll never read. Short videos recorded on the family's phone during the session, showing the exact exercise in their own room, work far better. So do picture cards, or a caregiver trained to cue the same way the therapist does. The caregiver guide covers how to support practice without taking over.

The exercises themselves are chosen and dosed after assessment and change as recovery moves: trunk control, shifting weight onto the right leg, reaching with the right arm, and hand work. The post-stroke exercise library and these fine motor tasks for the fingers show the kind of movements involved. Please check with your physiotherapist before adding new ones.

Talking is tiring too. Ten minutes of struggling for words can leave nothing for standing practice, so we often put the physical work first and keep chat during exercise to a minimum.

Right side stroke recovery time

Movement and language recover at different speeds, and one can stall while the other moves on. Someone may walk independently long before their speech returns, or the reverse. The typical recovery timeline gives a sense of the early and later phases. Our structured stroke rehabilitation programme brings physio, family training and progress reviews together, and the bigger picture is in the stroke recovery overview.

Frequently asked questions